Rolls-Royce Archives
| Identifier | Entry | ||
| Scan001 | Test and calibration report for a 20 HP Speedometer, detailing issues with readings when hot and cold. | ||
| View original record | X4308. Hs/AJL. from EFC. EFC/AD4.1.30. X.4308. 20 HP. SPEEDOMETER D.329. 686. 12/50. The revolutions per counter mile were found to be in agreement with the above figure 686. Driven at 600 r.p.m. the… | ||
| Scan002 | Speedometer calculations and testing for a 10,000-mile test on car 23-EX. | ||
| View original record | COPY. X4308 17.1.30. EFC. from Hs/AJL. X.4308. SPEEDOMETER FOR 10,000 MILES TEST ON 23-EX. This car is to have 20" wheels fitted with Dunlop 32 x 6.75" Triple Stud tread Fort Reinforced tyres which… | ||
| Scan003 | Test report for an A.T. type speedometer, detailing readings at various temperatures and RPMs. | ||
| View original record | X 4308 27-1-30 X.4308. A.T. SPEEDOMETER TEST. Speedometer No. A.677.N800. 14/52 45.0 Speedometer type AT White dial Other particulars for 10000 miles on 23EX change of reading Temperature ( °C) |… | ||
| Scan004 | Urgent need for information on speedometer settings and accuracy issues. | ||
| View original record | For...from PN. Copy to R. Hs. H. Ref. H.11/CD.28.1.30. PH.3TT28.1.30. It is urgent that we should have information as to the exact position in respect of speedometer settings. The basic consideration… | ||
| Scan005 | Typed document page discussing the adjustment of mileage readings. | ||
| View original record | -2- adjusted within certain limits without affecting the other mileage reading? This of course is important. PH. | ||
| Scan006 | Recommendation to alter A.T. speedometer internal gearing to improve accuracy due to temperature and tyre pressure issues. | ||
| View original record | X4308 [REDACTED]Y. From Hs/Rm. c. to EFC. Hs/Rm. a/MJ.30.1.30. A.T. SPEEDOMETERS. We find that the average running temperature of the A.T. speedometers appears to be higher than we have allowed for,… | ||
| Scan007 | Query regarding the effect of low tyre pressure on the figure for wheel revolutions per mile. | ||
| View original record | XC4308 Hs/AJL. from EFC. EFC2/AD3.2.30. X. 4308. SPEEDOMETERS. Have you any exact data shewing the effect of low tyre pressure on the figure for wheel revolutions per mile, usually obtained with the… | ||
| Scan008 | Tests and recommendations for A.T. Speedometers. | ||
| View original record | X4308. To Wor. from EFC. EFC3/AD3.2.30. X.4308. A.T. SPEEDOMETERS. We have seen a copy of PN3/WT28.1.30 addressed to you and requesting data. We have, as you know, made a number of tests upon these… | ||
| Scan009 | A.T. Speedometer data sheet with calculations for Phantom II and 20 HP models. | ||
| View original record | X.4308 3.2.30. A.T. SPEEDOMETER DATA. The following are the quantities which come under consideration :- (1) Road wheel revolutions per mile. For various Phantom II tyres these are :- Standard 608.7… | ||
| Scan010 | Instrument testing, focusing on temperature errors, magnetism, and potential adjustments. | ||
| View original record | -2- 7% high. 20 HP. are 720 and give mileages 4.1% high. (5) Instrument temperature at which its speed indications are correctly in agreement with its counter miles, and instrument temperature error… | ||
| Scan011 | The testing and calibration of an A.T. Speedometer. | ||
| View original record | X 4308 3.2.30. X.4308. A.T. SPEEDOMETER A.677. N.800. 14/52. This instrument has been tested for gear ratio to counter and mile per hour readings at 600 and 1200 R.P.M. exactly, previously to its… | ||
| Scan012 | Report showing the effect of low tyre pressure on wheel revolutions per mile for speedometer readings. | ||
| View original record | X 4308. EFC. From Hs/AJL. Hs/AJL.1/MJ.4.2.30. SPEEDOMETERS. In reply to your EFC2/AD3.2.30., the following figures show the effect of low tyre pressures on the figure for road wheel revolutions per… | ||
| Scan013 | Request to test a speedometer for a 14-GIV model during a 10,000-mile test to check for magnetism loss. | ||
| View original record | X4308. Hs/GWH. from EFC. EFC3/AD6.2.30. X.4308. SPEEDOMETER ON 14-GIV. 10,000 MILE TEST. We are anxious to make a careful test of this instrument before the 10,000 mile test commences, and after,… | ||
| Scan014 | Notes on the gear ratio for an A.T. Speedometer, model A.677. | ||
| View original record | X.4308 6.2.30. A.T. SPEEDOMETER No. A.677. N.800. Notes on gear ratio. Main spindle has two-start thread. Engages with 16 tooth wheel on shaft. Single worm on shaft. Engages with 11 tooth wheel on… | ||
| Scan015 | Sending two speedometers to the A.T. Speedometer Co. Ltd. to have their ratios altered. | ||
| View original record | Stores. From Hs/Rm. c. to O.O. S.O. X4308. Hs/Rm.1/MJ.17.2.30. We are sending into the Stores for despatch to The A.T. Speedometer Co. Ltd., Speedometers No. C.296 and C.278. These are to be brought… | ||
| Scan016 | Letter to A.T. Speedometer Co. Ltd. regarding the alteration of two speedometers. | ||
| View original record | X4308. Expl. Dept. Hs/Rn.2/WJ. Feb.17th.1930. The A.T. Speedometer Co. Ltd., 183, The Vale, Acton. LONDON. W.3. Dear Sirs, We are sending to you under separate cover A.T. Speedometers No. C.296 and… | ||
| Scan017 | Instruction to ask the A.T. Speedometer Co.Ltd. to proceed with work as outlined in an attached letter. | ||
| View original record | X4308. O.O. From Hs/Rn. Hs/Rn.1/MJ.27.2.30. Will you please ask the A.T. Speedometer Co.Ltd., to proceed with the work as outlined in the attached letter. Hs/Rn. | ||
| Scan018 | Test report for an A.T. Speedometer allotted to a 10,000-mile test chassis, detailing temperature-based reading variations. | ||
| View original record | X4308 18.2.30. X.4308. A.T. SPEEDOMETER NO. C.561 740. 11/50. ALLOTTED TO 10,000 MILE TEST CHASSIS 14-GIV. This instrument has been tested for spindle revolutions per counter mile and found to give… | ||
| Scan019 | Letter to A.T. Speedometer Co. Ltd. regarding an incorrectly ordered speedometer casing and requesting an urgent fix. | ||
| View original record | X4308. C lent to me hills Expl. Dept. Hs/Rn.S/MJ. April 9th.1930. The A.T.Speedometer Co. Ltd., Chronos Works, North Circular Road, LONDON N.W.2. Dear Sirs, We are sending to you under separate cover,… | ||
| Scan020 | Urgent request to the Stores to despatch an A.T. Speedometer for casing alteration for a left-hand drive car. | ||
| View original record | X4308. Stores, From Hs/Rm. c. to D.O. S.O. Hs/Rm. 9/MJ.9.4.30. We are sending into the Stores, A.T. Speedometer No.E.136 to have the casing altered to F.54585. Will you please despatch it by the… | ||
| Scan021 | Letter from A.T. Speedometer Co. Ltd. confirming an order change to a 'Bezel' type instrument. | ||
| View original record | X4308 CONTRACTORS TO THE WAR OFFICE, THE ROYAL AIR FORCE AND LEADING MANUFACTURERS. A.T. SPEEDOMETER Co LTD. CHRONOS WORKS, 183, The Vale, NORTH CIRCULAR ROAD. N.W.2. Acton, London, W.3. Trade Mark.… | ||
| Scan022 | Test report on A.T. speedometers No. C.296 & C.278, detailing performance and suitability on a 22-EX vehicle. | ||
| View original record | FOR FILES. XU 308 Hs/AJL.15.4.30. A.T. SPEEDOMETERS No. C.296 & C.278. The above speedometers were tested on 22-EX. 7" x 20" Dunlop Silent Tread tyres were used, these have an effective running… | ||
| Scan023 | Calculation and diagram for speedometer drive gearing on a PII model. | ||
| View original record | -2- speedometer drive revs/mile becomes :- 618.1 x 41/11 x 2/18 x 26/8 = 833. S.T.D. Speedometer Drive Gearing PII Speedo-drive 18 26 18 THIS WHEEL HAS 19 TEETH ON 22EX. 2 2nd 3rd Motion Shaft.… | ||
| Scan024 | Letter to A.T. Speedometer Co. returning two speedometers for alteration as their miles/hour reading is incorrect. | ||
| View original record | X4308 Expl. Dept. Hs/Rn.1/MJ. April 16th.1930. The A. T. Speedometer Co., Chrenos Works, North Circular Road, LONDON. N.W.2. Dear Sirs, Further to our letter of the 17th. Feb. We are returning to you… | ||
| Scan025 | Sending two speedometers to the A.T. Speedometer Co. for alteration. | ||
| View original record | Stores. From Hs/Rm. c. to S.O. O.O. X4308. Hs/Rm.2/MJ.16.4.30. We are sending into the Stores for despatch to The A.T.Speedometer Co., Chronos Works, North Circular Road, LONDON.N.W.2. - Two… | ||
| Scan026 | Directing that all correspondence regarding the A.T. Speedometer be sent to a specific department due to its classification as an electrical instrument. | ||
| View original record | X4308. By. from EFC. c. Wor. c. Hs. EFC4/AD25.4.30. X.4308. A.T. SPEEDOMETER. Will you please note, and arrange accordingly that copies of all matter dealing with the above, which is considered an… | ||
| Scan027 | Check of revolutions per mile for a speedometer. | ||
| View original record | X4308. CHECK OF REVOLUTIONS PER MILE OF SPEEDOMETER. Speedometer :- No D999. 720. 1/50 20 HP Taken from stock Date :- 16-5-30 Mile reading | Counter reading. Observed at finish. | 00461 | 29066… | ||
| Scan028 | Test record for a speedometer, showing readings at various temperatures. | ||
| View original record | X.4308. A.T. SPEEDOMETER TEST. Speedometer No. D999.720. "/50 Speedometer type 20HP From stock Other particulars 50.0 Temperature (°C) Miles per hour indicated at 600 R.P.M. exactly. Revs. per mile of… | ||
| Scan029 | Laboratory check and temperature performance analysis of an A.T. Speedometer for the 20/25 HP model. | ||
| View original record | By. from EFC. c. Hs. c. Wor. X4308 X.4308. A.T. SPEEDOMETER (20/25 H.P.) No.D.999 A further 20/25 HP. A.T. production speedometer 720. 11/50 has been checked in our laboratory. The instrument was… | ||
| Scan030 | Instrument's performance, noting a slight over-reading due to a drive speed mismatch. | ||
| View original record | EFC3/AD30.5.30 contd. -2- the working range are slightly higher in relation to the miles counted. Altogether the instrument is very satisfactorily to our requirements in itself, but will be subject to… | ||
| Scan031 | Notification regarding the updated speedometer calibration for the 20/25 HP chassis. | ||
| View original record | EFC. X4308 BY/Cgh4/G.22.5.30. 20/25 HP. SPEEDOMETERS. ------------------- With reference to EFC3/AD.20.5.30. please note that on the 20/25 HP. chassis the instruments are now calibrated for 730 revs.… | ||
| Scan032 | Test record for checking the revolutions per mile of a speedometer. | ||
| View original record | X4308 CHECK OF REVOLUTIONS PER MILE OF SPEEDOMETER. Speedometer :- A.T. No E.187. 785 11/41 40/50 HP from stock Date :- 27-5-30 Mile reading | Counter reading. Observed at finish. | 00301 | 95791… | ||
| Scan033 | Test record for an A.T. speedometer, showing readings at various temperatures. | ||
| View original record | X4308 X.4308. A.T. SPEEDOMETER TEST. 27-5-30 Speedometer No. E.187.785 1/41 Speedometer type 40/50 H.P Other particulars Taken from stock 45.8 Temperature (°C) | Miles per hour indicated at 600 R.P.M.… | ||
| Scan034 | Request for laboratory testing of two A.T. speedometers after 10,000 miles of running. | ||
| View original record | X4308. HS/AJL. from EFC. EFC1/AD31.5.30. X.4308. A.T. SPEEDOMETERS. At your convenience we would like to have in the laboratory for test the two speedometers, one each from 14-GIV and 23-EX for repeat… | ||
| Scan035 | Bench test results for a Phantom II A.T. Speedometer showing speed indications at various temperatures. | ||
| View original record | X4308. Ry. from EFC. c. Hs. c. Wor. EFC2/AD14.6.30. X.4308. A.T. SPEEDOMETER 40/50 HP. The following is the result of bench test on an up-to-date Phantom II speedometer E.187. 785 11/41 taken from… | ||
| Scan036 | Continued analysis of speed and distance instrument accuracy based on tyre revolutions and speed. | ||
| View original record | EFC2/ADL4.6.30 contd. -2- indication when driven at 600 R.P.M. would be 45.8 miles per hour. Since the minimum drive speed corresponding to the largest tyres used is 801 revolutions per mile (with… | ||
| Scan037 | A.T. speedometer test sheet recording readings at various temperatures. | ||
| View original record | X4308 X.4308. A.T. SPEEDOMETER TEST. Date 20. 6. 30. Speedometer No. C.561.740. 11/52 98.6 Speedometer Type 20 H.P. off 14G4 Other particulars Change of reading test after 10000 miles Temperature (°C)… | ||
| Scan038 | Request to arrange for the speedometer from chassis 18-GIV to be sent to the laboratory for testing. | ||
| View original record | X4308. Hs/AJL. from EFC. EFC2/AD23.6.30. X.4308. A.T. SPEEDOMETER FOR 18-GIV. Will you please arrange for us to have the speedometer which is alotted to chassis 18-GIV in our laboratory for test… | ||
| Scan039 | Customer complaints about fast-reading speedometers on the Phantom II, detailing test results for different calibrations. | ||
| View original record | [STAMP] By G Mot c Hs o Hs [STAMP] RECEIVED JUN 23 1930 [HANDWRITTEN] X4308. [TYPED] Mx3/T23.6.30. re Speedometer - Phantom ll I understand from EP that numbers of customers are complaining that their… | ||
| Scan040 | The alteration of speedometers for Phantom II cars with specific tyres and wheels. | ||
| View original record | XC4308 Mx. c. Nor. c. Hs. c. EP. BY/Cgh15/G.24.6.30. RE PHANTOM 11 SPEEDOMETERS. ------------------------ With reference to Mx3/T.23.6.30. we have requested the Order Office to arrange for the… | ||
| Scan041 | Test results for an A.T. Speedometer after a 10,000-mile run, showing readings at various temperatures. | ||
| View original record | X4308. 25.6.30. X.4308. A.T. SPEEDOMETER No. C.561. 740. 48.6 EX 10,000 MILE TEST CHASSIS 14-GIV. This instrument has again been tested subsequent to the 10,000 mile run on 14-GIV. Driven at 600… | ||
| Scan042 | Letter chasing the return of two modified speedometers from A.T. Speedometer Co. Ltd. | ||
| View original record | Expl. Dept. Hs/Rn.7/MJ. June 27th.1930. The A.T.Speedometer Co. Ltd., Chronos Works, North Circular Road, LONDON.N.W.2. Dear Sirs, Further to our letter of April 16th. ref; Hs/Rn.1/MJ. We have heard… | ||
| Scan043 | Letter from A.T. Speedometer Co. Ltd. regarding the return of two speedometers. | ||
| View original record | X4308 CONTRACTORS TO THE WAR OFFICE, THE ROYAL AIR FORCE AND LEADING MANUFACTURERS. A.T. SPEEDOMETER Co. LTD. Trade Mark. DIRECTORS : W. HENDERSON-CLELAND A. GORDON SMITH, H. R. BUCKLAND. Telephone :… | ||
| Scan044 | Agreement with the A.T. Company regarding speedometer and odometer settings and tolerances. | ||
| View original record | X4308. FN.4/WT4.7.30; [Text crossed out: Copy from PH. S/W. Wors] [Text crossed out: Copy to Hs.] Speedometer Settings I have now come to a complete understanding with Mr. Buckland of the A.T.… | ||
| Scan045 | Test record for an A.T. Speedometer, detailing performance at various temperatures. | ||
| View original record | X4308 A.T. SPEEDOMETER TEST RECORD. Date :- 9-7-30 Speedometer :- AT. No D.668.765. 1/41. Remarks :- Gff 19 EX 47.1 Counter revolutions per mile 764.9 (Found by actual trial). Miles per hour indicated… | ||
| Scan046 | Test record for an A.T. speedometer, showing readings at various temperatures after 10,000 miles. | ||
| View original record | A.T. SPEEDOMETER TEST RECORD. Date :- 9-7-30 Speedometer :- A.T. No A677. N800. 14/32 Remarks :- Taken off 23 EX after 10000 miles. Counter revolutions per mile 800.8 (found by actual trial). 45.0… | ||
| Scan047 | Bench test results for an A.T. Speedometer from chassis 19-EX, showing MPH readings at various temperatures. | ||
| View original record | X4308. Hs/Rm. from EFC. c. Hs/AJL. EFC2/ADL1.7.30. 47.1 X.4308. A.T. SPEEDOMETER No. D.668. 765. 11/41. ex Chassis 19-EX. This instrument, which has been handed to us from 19-EX, has been tested on… | ||
| Scan048 | Inquiry regarding a 16% increased reading from instrument No. A.677 N.800 after a 10,000-mile test. | ||
| View original record | EFC2/ADL1.7.30 contd. -2- In regard to instrument No. A.677 N.800 14/52 removed from 23-ex after 10,000 mile test, this has been found to give a considerably increased reading in fact nearly as much… | ||
| Scan049 | Test report on an A.T. Speedometer following a 10,000-mile run, investigating an increase in readings. | ||
| View original record | X4308. 11.7.30. X.4308. A.T. SPEEDOMETER NO. A.677 N.800 14/52 EX 10,000 MILE TEST CHASSIS 23-EX. This instrument has again been tested subsequent to the 10,000 mile run on 23-EX. Driven at 600 R.P.M.… | ||
| Scan050 | The results of testing a new speedometer on the Brooklands track. | ||
| View original record | X4308 To R. from Hs/Rn c. Sg. c. Wot. Da. c. E. Dy. Hs/Rm2/AD14.8.30. SPEEDOMETERS. We recently carefully checked speedometer No. D.668, a new speedometer taken from production, on Brooklands track.… | ||
| Scan051 | Comparison of speedometer and mileage recording accuracy between American cars and Rolls Royce vehicles. | ||
| View original record | Hs/RmB/AD14.8.30 contd. -2- At the same time as we carried out this test we checked a number of speedometers on various American cars all of which had the characteristic that the mileage was correct… | ||
| Scan052 | Considerations for A.T. speedometers, focusing on the factors affecting the drive mechanism. | ||
| View original record | X4308 To R. from EFC. c. Sg. c. Wor. E. c. Da. Ey. PN. EFC1/AM 9.8.30. X.4308. A.T. SPEEDOMETERS. The consideration of A.T. speedometers falls rather naturally into two portions which we feel should… | ||
| Scan053 | The effect of centrifugal force on tyre revolutions and mile counter calibration. | ||
| View original record | EFC1/ADL9.8.30. contd. -2- tyres most highly inflated and at the higher speeds at which the car is run on a level road. It appears from the numerical results mentioned in Hs/Rm2/ADL4.8.30 that the… | ||
| Scan054 | Continued discussion on instrument error calculations and the working principle of speed indicators. | ||
| View original record | EFC/AD19.8.30. contd. -3- have a negative error. In our view of the matter the makers of the instrument should be concerned only to suit the instrument on the lines indicated to the figure of drive… | ||
| Scan055 | The principles of speed measurement, considering temperature effects on instrument accuracy and calibration. | ||
| View original record | -4- EFC1/AM9.8.30 contd. The reaction between the magnetic field of the eddy currents and that of the magnet produces a drag which, other things being the same, is strictly proportional to the speed.… | ||
| Scan056 | Analysis of speedometer reading inaccuracies, investigating potential causes such as magnetism and control spring power. | ||
| View original record | EFCL/ADL9.8.30 contd. -5- to set the instruments to correct self-relation at that temperature. At normal atmospheric temperature the speed indication would therefore read round about 2% high in… | ||
| Scan057 | Continued report on speedometer testing, discussing errors related to temperature and control spring weakening. | ||
| View original record | -6- EFCL/ADL9.8.30 contd. assurance that the instruments have not been touched we can only put this down to a weakening of the control spring. Any effect which may have been due to loss of magnetism… | ||
| Scan058 | Confidential memo discussing speedometer accuracy in relation to tyre diameter changes at high speeds. | ||
| View original record | X4038. PN.3/WT21.8.30. S/W. Hs...from PN. Copy to C. Confidential. Speedometers. Referring to your Hs/RM2/AM.4.8.30. do you expect the speedometer to behave as if it were geared about 2% higher when… | ||
| Scan059 | Speedometer and mileage recorder calibration to account for the effective increase in tyre diameter with speed. | ||
| View original record | X4308 PN. From Hs/Rn. Hs/Rn.5/MJ.25.3.30. With ref: to PN3/WT21.8.30. Personally we consider that we ought to take into account the effective increase in tyre diameter with speed, and ask the makers… | ||
| Scan060 | Proposing a meeting in Derby to discuss speedometers. | ||
| View original record | S/W. EFC...from PN. PN.6/WT26.8.30. Speedometers. I propose being in Derby on Monday next and should like to speak to you about Hs/Rm5/MJ.25.8.30. PN. | ||
| Scan061 | Letter to A.T. Speedometer Co. regarding potential inaccuracies in their instruments. | ||
| View original record | XZ4308 EFCL/AD. 27th August, 1930. The A.T. Speedometer. Co. 183, The Vale, Acton, W.3. Dear Sirs, A.T. Speedometers. We should be interested to know if you consider there is any possibility of… | ||
| Scan062 | Testing of A.T. speedometers for reading inaccuracies after 10,000-mile runs. | ||
| View original record | X4308. HS/AJL. from EFC. EFC1/AD28.8.30. X.4308. A.T. SPEEDOMETERS. We are handing to you for your perusal a copy of our report EFC1/AD19.8.30. You will note from that that we are a little concerned… | ||
| Scan063 | Letter from The A.T. Speedometer Co., Ltd. responding to a query about a speedometer giving an increased reading. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES. MILEAGE RECORDERS, ETC. DIRECTORS. W. HENDERSON-CLELAND A. GORDON… | ||
| Scan064 | Factors affecting speedometer drive revolutions, such as tyre size, inflation, and vehicle speed. | ||
| View original record | X4308 To R. from EFC. c. Sg. c. Wor. E. c. Da. Ey. PN. EFC2/AD4.9.30. X.4308. A.T. SPEEDOMETERS. In our EFC1/AD19.8.30 we mentioned the dependence of road wheel and speedometer drive revolutions per… | ||
| Scan065 | Continued report detailing calculations for speedometer calibration considering tyre inflation and wheel revolutions. | ||
| View original record | EFC2/AD3.9.30 contd. -2- compared with those at slow and moderate speeds. This result is presumably for fully inflated tyres. With lower inflation the effect would probably be greater 3 1/2 % (say) ^… | ||
| Scan066 | The calibration and accuracy of the speedometer and mile counter under various operating conditions. | ||
| View original record | -3- EFC2/AD4.9.30 contd. counter mile should be made to agree. The resulting slight negative error in the counter mile in the extreme circumstances of the largest tyres used most highly inflated and… | ||
| Scan067 | The centrifugal effect of tyres at high speed and its impact on speed and mileage readings. | ||
| View original record | EFC2/AD4. 9.30 contd. -4- (to the miles) high, and absolutely, still higher. At the higher range of speeds (above 40 miles per hour) the effect is, (owing to the centrifugal effect of the tyres) that… | ||
| Scan068 | Compression of instrument scales for speeds above 40 mph. | ||
| View original record | EFC2/AD4.9.30 contd. -5- above 40 miles per hour be supplied to the makers of the instrument with a request to compress the scales accordingly. It would be probable that one law of compression would… | ||
| Scan069 | Electrical experimental record sheet for a 10,000-mile test of an AT Speedometer. | ||
| View original record | X4308 ELECTRICAL EXPERIMENTAL RECORD SHEETS. 10000 Mile Test Date :- X.No 4308 Item :- AT Speedometer No C561.740. 11/52 | Date on. | Location. | Date off. | REMARKS. | Miles reading start. | Miles… | ||
| Scan070 | Supply of horns, clocks, and speedometers for L.H.Phantom II Chassis for the American market. | ||
| View original record | COPY. x4308. To Hs. From Sg. c. to Wor. Tr. re HORNS for L.H.P.11 Chassis. Sg9/E4.9.30. X.7772. X.7550. X.4308. X.4682. I am inclined to agree your views as expressed in Hs.1/MJ.3.9.30, that is to… | ||
| Scan071 | Sourcing and standardisation of electric clocks and speedometers for the Left-Hand Phantom II Chassis. | ||
| View original record | COPY. x4308 Hs.2/MJ.5.9.30. To Sg. From Hs. c. to Wor. c. to Tr. X. 7772. X. 7550. X. 4308. X. 4682. LEFT-HAND PHANTOM 11 CHASSIS. Sg9/E4.9.30. The position as regards electric clocks is that we have… | ||
| Scan072 | Typed memorandum regarding the complications and proposed solution for A.T. Speedometers. | ||
| View original record | XA308. PN.1/WT9.9.30. S/W. EFC, Copy to Sg [Text Struck Through] [Text Struck Through] [Text Struck Through] A.T. Speedometers. We have read your EFC2/AD.4.9.30, and it would appear that the… | ||
| Scan073 | Request for up-to-date data concerning A.T. speedometers, focusing on road wheel revolutions per mile under various conditions. | ||
| View original record | X4308. 12.9.30. X.4308. A.T. SPEEDOMETERS (40/50 and 20/25 HP) UP-TO-DATE DATA REQUIRED. (1) Figures of road wheel revolutions per mile of the various tyres used at slow or moderate speeds and with… | ||
| Scan074 | The necessary compression of the speed scale for A.T. speedometers. | ||
| View original record | X4308. PN. from EFC. c. Sg. Wor. c. E. Da. c. Ey. H. EFC1/AD12.9.30. X.4308. A.T. SPEEDOMETERS. I have received your PN1/WT9.9.30. I am going into the matter more thoroughly and hope to be able to… | ||
| Scan075 | Requesting an investigation into A.T. Speedometers to gather up-to-date information for final recommendations. | ||
| View original record | X4308 Hs. from EFC. EFC1/AD1 3.9.30. X.4308. A.T. SPEEDOMETERS. In view of PN's note PN1/WT9.9.30, copy of which we attach, arising out of our EFC2/AD4.9.30 I have made a schedule of information which… | ||
| Scan076 | Complaint about receiving an obsolete 40/50 speedometer instead of a standard one, causing delays. | ||
| View original record | X4308. G/Mt. from EFC. EFC1/AD7.10.30. Recently I sent a "Parts taken from production" order for a standard A.T. 40/50 speedometer. My messenger upon applying at your "B" stores, after being kept… | ||
| Scan077 | Response to a complaint regarding the delivery of an obsolete A.T. 40/50 Speedometer. | ||
| View original record | X4308 (9) 8 10/30 EFC. G/Mt8/EH7.10.30. In reply to your EFC1/AD7.10.30. I regret to note that you were put to some inconvenience and delay with reference to an A.T. 40/50 Speedometer. It is our… | ||
| Scan078 | A.T. Speedometer test record showing performance at different temperatures. | ||
| View original record | X4308 A.T. SPEEDOMETER TEST RECORD. Date :- 8.10.30. Speedometer :- D.231 74C. 11/50. Remarks :- Fitted on 18-GIV on 10,000 mile change of reading test. Drive counter Counter revolutions per mile… | ||
| Scan079 | Test record for an A.T. Speedometer, detailing its performance and accuracy at various temperatures. | ||
| View original record | X.4308. A.T. SPEEDOMETER TEST RECORD. Date :- 9-10-30 Speedometer :- No E.185.785. 11/41 Remarks :- Fitted on 2REX 11.10.30. Drive counter Counter revolutions per mile 785.0 (found by actual trial) .… | ||
| Scan080 | Experimental record sheet for an A.T. Speedometer with a small type dial. | ||
| View original record | X4308. ELECTRICAL EXPERIMENTAL RECORD SHEETS. SMALL TYPE DIAL X. No 4308 AT B 563.800.14/52 A.T. Speedometer | Date on. | Location. | Date off. | REMARKS. | Miles reading start. | Miles reading… | ||
| Scan081 | Test report for an A.T. Speedometer from chassis 18-GIV after a 10,000-mile test. | ||
| View original record | Ms/AJL. from EFC. c. Hs. X4308. EFCl/AD1 3.10.30. X.4308. A.T. SPEEDOMETER D.231. 740. 11/50. EX CHASSIS 18-GIV for 10,000 MILE TEST. This instrument has been duly tested on our bench in the usual… | ||
| Scan082 | Investigation into the increased reading of an A.T. Speedometer and its performance at various temperatures. | ||
| View original record | Hs/AJL. from EFC. c. Hs. X4308 EFC2/AM 3.10.30. X.4308. A.T. SPEEDOMETER E.185. 785. 11/41. This instrument is a production instrument which we have taken out from the Stores for fitting to chassis… | ||
| Scan083 | Continued note on instrument readings for mileage and speed based on tyre revolutions per mile. | ||
| View original record | EFC2/ADL3.10.30 contd. -2- the mileage reading will be about 2% high and the miles per hour reading will be a little bit higher than this to an extent which will probably be considered reasonable. It… | ||
| Scan084 | Test record for an A.T. speedometer, showing MPH readings at various temperatures. | ||
| View original record | X. 4308, A.T. SPEEDOMETER TEST RECORD. Date :- 27-10-30 Speedometer :- C.83.800 13/52 Remarks :- Speedometer off 20 EX Drive counter Counter revolutions per mile 792.0 (found by actual trial). Correct… | ||
| Scan085 | Test report on an A.T. Speedometer C.83 from chassis 20-EX, detailing reading discrepancies and temperature effects. | ||
| View original record | X4308. Hs/AJL. from EFC. EFC7/AD31.10.30. X.4308. A.T. SPEEDOMETER C.83. 800. 14/52. The above instrument has been removed from chassis 20-EX for test. The counter revolutions per mile found by actual… | ||
| Scan086 | Technical memorandum discussing failures and issues with speedometers, particularly the trip gear. | ||
| View original record | Hs/Rm c to Hs/GWH c to WSRH from Mr Archer. X4308. RECEIVED LA2/T1.11.30. SPEEDOMETERS. Hv5/T28.10.30. The majority of complaints about speedometers appear to be due to the failure of the trip gear.… | ||
| Scan087 | Seeking agreement on a proposed letter to The A.T. Speedometer Co. regarding mechanical complaints. | ||
| View original record | X4308. Hs/Rm To EFC. From Hs/Rm. Hs/Rm.4/MJ.17.11.30. Attached is a letter which we are proposing to send to The A.T. Speedometer Co. You will note that the complaints are mechanical and not… | ||
| Scan088 | Letter to the A.T. Speedometer Co. regarding failures with speedometer trip gears. | ||
| View original record | 84308. Expl. Dept. Hs/Rm. 3/MJ. November 17th.1930. The A.T.Speedometer Co., Chronos Works, North Circular Road., London.N.W.2. Dear Sir, The majority of complaints about speed-ometers appear to be… | ||
| Scan089 | Continued letter asking for a proposal to overcome unsatisfactory defects. | ||
| View original record | Hs/Rm.3/MJ.17.11.30. Contd. -2- We should like to know how you propose to overcome these defects, as the present position is very unsatisfactory. Yours faithfully, For Rolls-Royce Ltd. | ||
| Scan090 | Letter from The A.T. Speedometer Co., Ltd. acknowledging a previous letter and advising that the points raised are being investigated. | ||
| View original record | x4308 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS: W. HENDERSON-CLELAND. A.… | ||
| Scan091 | Query regarding the revolutions per mile for standard P.2. and 20/25 A.T. speedometers. | ||
| View original record | X4308. Ey/Cgh. from EFC. EFC2/AD3.12.30. X.4308. A.T. SPEEDOMETERS. Will you please let me know the revolutions per mile at which we are at present ordering standard P.2. and 20/25 speedometers. EFC. | ||
| Scan092 | Technical note on the calibration of A.T. Speedometers for Phantom II and 20/25 HP chassis. | ||
| View original record | X. 4308 EFC. BY/Cgh34/G.4.12.30. X.4308 A.T. SPEEDOMETERS. EFC2/AD.3.12.30. Instruments for Phantom ll are calibrated for 785 revs. per mile, and for the 20/25 HP. chassis they are calibrated for 730… | ||
| Scan093 | Letter to A.T. Speedometer Co. enquiring about drive revolution specifications and noting discrepancies. | ||
| View original record | X4308 c. By c. Mailing. EFC4/AD. 11th December, 1930. The A.T. Speedometer Co. Chronos Works, North Circular Rd. London, N.W.2. Dear Sirs, Drive Revolutions per indicated mile of A.T. Speedometers. We… | ||
| Scan094 | Letter to The A.T. Speedometer Co regarding a potential requirement for an experimental instrument. | ||
| View original record | The A.T. Speedometer Co London, N.W.2. 11th December, 1930. -2- It is possible that we may require an experimental instrument with this figure in the neighbourhood of 795 and arranged with a special… | ||
| Scan095 | Testing A.T. speedometers and the problems caused by running them in reverse. | ||
| View original record | x4308 RECEIVED 17 DEC 1930 To: Mr. Hives (crossed out) c-c: S-H./Mr.Hough (crossed out) c Roy/Aden (crossed out) c Hs/GWH. ✓ from Mx. Mx/LA9/T15.12.30 re Phantom II and 20/25HP Chassis - A.T.… | ||
| Scan096 | Letter from The A.T. Speedometer Co. Ltd. detailing drive revolutions per mile for speedometers. | ||
| View original record | X. 4308 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS: W. HENDERSON-CLELAND. A.… | ||
| Scan097 | Experimental record sheet for a 10,000-mile test on an A.T. Speedometer. | ||
| View original record | X4308 + 6051 X6051a 10000 mile test ELECTRICAL EXPERIMENTAL RECORD SHEETS. Date. - 4 - 2 - 30 Item: - A677 N800 14/52 A.T. Speedometer Table Data: Date on. | Location. | Date off. | REMARKS. | Miles… | ||
| Scan098 | Electrical experimental record sheet for an AT Speedometer, No E.185.785. | ||
| View original record | X 6051 X6051a ELECTRICAL EXPERIMENTAL RECORD SHEETS. rate:- XN4308 AT. Speedometer No E.185.785. 1/41 Date on. | Location. | Date off. | REMARKS. | Miles reading Start. | Miles reading Finish. | Miles… | ||
| Scan099 | Extract from a monthly report on customer's complaints regarding an improved speedometer. | ||
| View original record | X6051 Extract from Monthly report of Customer's complaints ref. Hs/GWH6/KT16.1.31 c X.6051 SPEEDOMETER. We have had an improved speedometer from the A.T. makers. Archer and Dakin tested it out and… | ||
| Scan100 | Requesting a laboratory retest for speedometer D.231 740 from vehicle 18-GIV following a 10,000-mile test. | ||
| View original record | X6051B Hs/AJL. from EFC. EFC3/AD22.1.31. X.6051B SPEEDOMETER EX 18-GIV. A careful record was made of the performance of speedometer D. 231 740. at various temperatures previous to its going on 18-GIV… | ||
| Scan101 | Test report of an AT Speedometer after 10,000 miles, noting reading inaccuracies and a failed trip counter. | ||
| View original record | E.J.C. X6051b. 3-2-31 J.D.113. X6051 Test of AT Speedometer D231 740 "/50 off 18 GIX after 10000 miles This speedometer has been tested & is reading 0.5 M.P.H. lower than previously & has a percentage… | ||
| Scan102 | Test record for an A.T. Speedometer. | ||
| View original record | X6051b A.T. SPEEDOMETER TEST RECORD. Date :- 3.2.31. Speedometer :- D.231 740 11/50 Remarks :- After 10,000 miles on 18-GIV change of reading test. Drive revolutions per counter mile (found by actual… | ||
| Scan103 | The receipt and testing of new production A.T. speedometers. | ||
| View original record | X6051 Hs. for Mr Hancock. Mx/LA3/T7.2.31. RE SPEEDOMETERS. We have now received the first two of the A.T. Speedometers for production fitted with ratchet so that trip does not record when running in… | ||
| Scan104 | Letter to A.T. Speedometer Co. regarding modifications and issues with speedometers. | ||
| View original record | X6051 Expl. Dept. Hs/CWH.4/KT. 11th February 1931. A.T. Speedometer Co., Chronos Works, North Circular Road, London. N.W.2. For the attention of Mr. H.R.Buckland. Dear Sir, We have received two… | ||
| Scan105 | Electrical experimental record sheet for a 10,000-mile test on an A.T. Speedometer. | ||
| View original record | X6051b. X.No. 43089/6051 ELECTRICAL EXPERIMENTAL RECORD SHEETS. Date: -10-10-30 A.T. Speedometer No D.231.740. "/s o 10000 mile test on 18 G4. Date on. | Location. | Date off. | REMARKS. | Miles… | ||
| Scan106 | Persistent inaccuracy of the A.T. Speedometer and the need for a specially graduated dial. | ||
| View original record | X6051 S/W. EFC...from PN. Copy to G. H. H.E. X6051. PN.4/WT10.3.31. RECEIVED 11 MAR 1931 A.T. Speedometer. After much discussion and correspondence I thought we had arrived at a modus operandi for the… | ||
| Scan107 | Comparative test results for a 20/25 speedometer EX 18-GIV before and after a 10,000-mile test. | ||
| View original record | Hs/AJL. from EFC. c. Hs. X6051b EFCL/AML.3.31. X.6051b 20/25 SPEEDOMETER EX 18-GIV. In our EFCL/AML.3.10.30 we recorded the result of test of this instrument previous to the 10,000 mile test. It has… | ||
| Scan108 | Non-adherence to recommended speedometer revolutions per mile for the Phantom model. | ||
| View original record | PN. from EFC. c. C. H. c. JLE. Wor. X6051 EFC3/AD 2.3.31. X.6051 X.6051a A.T. SPEEDOMETERS. I duly received your PN4/WT10.3.31 enquiring from me as to the position in respect of speedometers. You will… | ||
| Scan109 | Wheel revolutions per mile for Phantom A.T. speedometers under various tyre conditions. | ||
| View original record | Hs/AJL. from EFC. c. Hs. X605/a EFC1/AM.3.3.31. X.6051a PHANTOM A.T. SPEEDOMETERS. Our most up-to-date information on the above as recorded in our report EFC2/AD4.9.30 is (1) Wheels fitted with… | ||
| Scan110 | Request for up-to-date information on the A.T. Speedometer for the 20/25 chassis. | ||
| View original record | X6051b Hs/AJL. from EFC. c. Hs. EFC3/ADL3.3.31. X.6051b A.T. SPEEDOMETER FOR 20/25. We should be pleased if you could give us up-to-date information for the 20/25 chassis under similar headings (1)… | ||
| Scan111 | Technical discussion on the accuracy of A.T. speedometers and proposed testing arrangements. | ||
| View original record | X. 6051. S/W...EFC e. to BY. X. 6051. Re A.T.SPEEDOMETER. With reference to your EFC3/AD12.3.31, it seems to me that we ought not to take part in technical discussions as to the gear that should be… | ||
| Scan112 | Tyre dimensions and wheel revolutions per mile for Phantom and 25 HP models, specifically concerning A.T. Speedometers. | ||
| View original record | To EFC. From Hs/Lid. X6051a Hs/Lid.2/MJ.16.3.31. X6051a/c PHANTOM AND 25 HP. A.T. SPEEDOMETERS. In EFC.1/AD13.3.31. it is stated that "wheels fitted with standard tyres at normal inflation pressure of… | ||
| Scan113 | Continued report page discussing a 2.5% reduction in road wheel revolutions per mile at high speeds. | ||
| View original record | -2- Hs/Lid.2/MJ.16.3.31.Cont'd. proof of the stated 2½% reduction in the road wheel revs/mile figure at high speeds as compared with slow or moderate speeds. We cannot give a reliable figure for this… | ||
| Scan114 | Recalibration of A.T. speedometers using a parabolic scale to improve accuracy at higher speeds. | ||
| View original record | X6051 To C. from EFC. c. PN. By. c. Wor. Hs. EFC1/AD18.3.31. X.6051 A.T. SPEEDOMETERS. We have your C7/C13.3.31 written as a result of our EFC3/AD12.3.31 and have duly noted your various remarks. We… | ||
| Scan115 | Letter to The A.T. Speedometer Co. inquiring about specific drive revolutions per mile for their speedometers. | ||
| View original record | X6051 EFC1/AD. 23rd March, 1931. The A.T. Speedometer Co. Chronos Works, North Circular Rd. London, N.W.2. Dear Sirs, Drive Revolutions per indicated mile of A.T. Speedometers. In our EFC4/AD. of… | ||
| Scan116 | Progressive scale contraction on A.T. speedometers for the Phantom II chassis. | ||
| View original record | X6051 Ry. from EFC. c. FN. C. c. Wor. Hs. EFC1/AD24.3.31. X.6051 A.T. SPEEDOMETERS. Further to our EFC1/AML8.3.31 and as referred to in the last paragraph of that note, we now attach for your… | ||
| Scan117 | Calculations for speedometer gear ratio and revolutions per mile, accounting for tyre pressure and speed effects. | ||
| View original record | EFC1/AD24.3.31. contd. -2- The effect of a reduction of inflation pressure from 40 to 20 lbs/sq.in. appears from tests to be to increase this figure to 636 (3.24% increase) according to a linear law… | ||
| Scan118 | Instrument gear ratios and the adoption of a non-proportional speed scale for a Phantom chassis. | ||
| View original record | EEM/AD24.3.31 contd. -3- It will be understood that this lower figure represents a compromise largely arising out of the fact that the present standard speed scale is proportional and that in order… | ||
| Scan119 | Specifications for the adjustment and testing of speed indicating instruments. | ||
| View original record | EFC1/AD24.3.31 contd. -4- (3) In addition to the above the makers must be instructed to adjust the speed indicating portion of the instrument until, when the instrument is at 35°C. and it is driven at… | ||
| Scan120 | The basis and development for a dis-proportional speed scale on a magnetic eddy current type speedometer. | ||
| View original record | 23.3.31. A.T. MAGNETIC EDDY CURRENT TYPE SPEEDOMETER. Basis for and development of suitable law of dis-proportionality of speed scale. Each instrument comprises within itself two portions, namely the… | ||
| Scan121 | Analysis of potential speedometer issues and the application of the law of speed scale contraction. | ||
| View original record | -2- (b) The possibility of change of magnet strength. This effect has been looked for but its existence to any extent has been sufficiently disproved to enable us to ignore it. (c) The possible… | ||
| Scan122 | Explaining the practical basis for speedometer scale contraction to compensate for the increase in tyre diameter at high speeds. | ||
| View original record | -2a- (1) The practical basis for the law of speed scale contraction. As the speed of the road wheels, from which the speedometer drive is taken, increases, the effective diameter of the tyres also… | ||
| Scan123 | Mathematical development of the law of speed scale contraction relating to tyre diameter and road speed. | ||
| View original record | -3- (2) The development of the mathematical application of the law of speed scale contraction. For the purpose of developing the law of scale contraction :- Let Do be the effective driving wheel tyre… | ||
| Scan124 | Page of mathematical formulae for calculating the revolutions and deflection of a speedometer drive. | ||
| View original record | -4- The revolutions per minute of the speedometer drive :- N = GRS/60 = G/60 (R_oS - bs^2) G being the fixed gear ratio of speedometer drive revs. to wheel revs. The deflection of the indicating… | ||
| Scan125 | Page detailing the mathematical calculations for correcting a speedometer scale. | ||
| View original record | -5- If the amount of the contraction were in accordance with the already mentioned approximate estimate of 3% between dead slow and 90 miles per hour this would mean, so far as the top end of the… | ||
| Scan126 | Data table for calculating the placement of divisions on a contracted scale from an original proportional scale. | ||
| View original record | -6- d₀ Original reading in miles per hour on proportional scale. .00036 d₀² d divisional position on the old proportional scale at which the division corresponding to d₀ miles per hour on the new… | ||
| Scan127 | The arguments for applying the law of speed scale contraction to speedometers, both with and without mile counters. | ||
| View original record | -7- (3) The argument for the application of the law of speed scale contraction to the case of a speedometer without mile counter portion. Consider, in the first instance, the drive ratio of such an… | ||
| Scan128 | The calibration of speed and mileage indicators, considering accuracy at different speeds. | ||
| View original record | -8- (infinitely slow mathematically), the mileage record is correct, therefore also the speed indications at slow speeds will be correct. As the instrument is supposed to be internally correct both… | ||
| Scan129 | Calculations for modifying speedometer scale indications to account for various factors. | ||
| View original record | -9- speeds are rendered slightly higher than the true speeds even though the indications at the lower speeds are rendered very slightly low by this means. It must be remembered that in this we are… | ||
| Scan130 | Data table for converting speed readings between a proportional scale and a new contract scale. | ||
| View original record | -10- d₀ Original reading in miles per hour on proportional scale. .0006 d₀² d divisional position on the old propor- tional scale at which the division corresponding to d₀ miles per hour on the new… | ||
| Scan131 | Speedometer calibration, considering gear ratios and the centrifugal effect on tyres at speed. | ||
| View original record | -11- Now suppose that with normally inflated normal size tyres the number of dead slow revolutions per mile of the road wheels is R. The speedometer drive gear ratio being G the dead slow revolutions… | ||
| Scan132 | Letter from a speedometer supplier discussing achievable revolutions per mile for total and trip instruments. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES. MILEAGE RECORDERS, ETC. Directors: W. HENDERSON-CLELAND, A.… | ||
| Scan133 | Alteration of gear ratios for A.T. Speedometers to achieve accurate readings. | ||
| View original record | By. from EFC. c. PN. C. c. Wor. Hs. X6051. EFC4/AD27.3.31. X.6051. A.T. SPEEDOMETERS. Further to our EFC1/AD24.3.31 we have now received an answer from the A.T. Co. to our enquiry, referred to on page… | ||
| Scan134 | Letter to A.T. Speedometer Co. Ltd. regarding the incorrect testing and a mechanical error with two special speedometers. | ||
| View original record | X6051 Expl. Dept. HS/Rm.5/MJ. March 27th.1930. The A.T.Speedometer Co.Ltd., 183, The Vale, Acton, LONDON. W.3. Dear Sirs, Re. Special Speedometers C.299 and C.273. We understand that these… | ||
| Scan135 | Speedometer calibration issues for the Phantom model and updating the instrument specifications. | ||
| View original record | By. from EFC. c. PN. C. c. Wor. Hs. X6051. EFC2/ADL.4.31. X.6051. A.T. SPEEDOMETERS. Further to our EFC4/AD27.3.31 you have now advised me verbally that grave difficulties are involved in the… | ||
| Scan136 | Instructions for instrument makers on the adjustment and calibration of a speed indicating instrument. | ||
| View original record | EFC2/ADL.4.31. contd. -2- (3) The makers of the instrument must be instructed to adjust the speed indicating portion of the instrument until, when the instrument is at 35°C, and is driven at exactly… | ||
| Scan137 | Sample magnetic speedometer from Watford, comparing its cost and features to the existing A.T. Speedometer. | ||
| View original record | AHL X6051 To Hs. from ROY. C. to BY C. to HY ROY3/MG6.5.31 The Watford people have developed a Magnetic type Speedometer, with temperature compensating device, and are now supplying same in bulk to… | ||
| Scan138 | Test record for a Watford speedometer, showing performance at various temperatures. | ||
| View original record | X6051 SPEEDOMETER TEST RECORD. Date :- 9-6-31 Speedometer :- Watford Remarks :- Dial reads up to 100 m.p.h. Drive revolutions per counter mile (found by actual trial) 789 Revolutions per mile… | ||
| Scan139 | Calibration of an A.T. speedometer for a Smith instrument board. | ||
| View original record | X6051 Roy/GEA. from Hs/Wst. Hs/Wst.5/ADL6.1.32. A.T. SPEEDOMETER ON SMITH INSTRUMENT BOARD. The A.T. speedometer for the Smith instrument board you are ordering for the 20/25 chassis 18-GIV should be… | ||
| Scan140 | Order for an A.T. speedometer from Smiths for an experimental 40/50 chassis. | ||
| View original record | X6057a. Roy. from Hs/Wst. c. RHC. Hs/Wst.6/AD7.3.32. A.T. SPEEDOMETER We are arranging to fit up an exptl. 40/50 chassis with Smith instruments and R.R. patch as per the U. series 20/25. Will you… | ||
| Scan141 | Letter of complaint regarding an inaccurate A.T. speedometer and requesting readjustment. | ||
| View original record | X6051 C. BY/CGH. C. Roy. Hs/Wst.10/MA. March 23rd, 1932. A. T. Speedometer Co. Ltd., Chronos Works, North Circular Road, London, N.W.2. A. T. Speedometer. Dear Sirs, We are returning to you under… | ||
| Scan142 | Calibration figures for A.T. Speedometer No. 527. | ||
| View original record | CALIBRATION FIGURES OF A.T. SPEEDOMETER No. 527. | Speed Indication on Dial. | Revolutions per min. of shaft. | Correct M.P.H. | Percentage Correction. |… | ||
| Scan143 | The dispatch of an A.T. speedometer for examination and correction. | ||
| View original record | X6051 Rby. From Hs/Wst. c. to D/BP. c. to G/MT. Hs/Wst.9/MA.23. 3. 32. A.T. SPEEDOMETER. Will you please arrange to despatch to Messrs. A.T. Speedometer Co. Ltd., Chronos Works, North Circular Road,… | ||
| Scan144 | Letter regarding a faulty speedometer head, detailing damage and a gearing discrepancy. | ||
| View original record | X6051. [Logo: A.T.] The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. CHRONOS WORKS, NORTH… | ||
| Scan145 | Letter to The A.T. Speedometer Co. regarding a persistent speedometer scale discrepancy. | ||
| View original record | X6051 Hs/Wst.4/AD. April 8th, 1932. The A.T. Speedometer Co. Chronos Works, North Circular Rd. London, N.W.2. Dear Sirs, With reference to your letter of the 4th inst. ref. EEB/LAH. we regret that we… | ||
| Scan146 | Letter from The A.T. Speedometer Co. Ltd. regarding a suspected discrepancy with a speedometer head. | ||
| View original record | X6051. The A.T. SPEEDOMETER Co., Ltd MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan147 | The exchange of a Smith A.T. Speedometer for one with different specifications. | ||
| View original record | X605/b Roy/JT. From Hs/Wst. Hs/Wst.4/MA.11.4.32. SMITH - A.T. SPEEDOMETER No. F.550. We are handing you herewith the above speedometer which is calibrated at 810 revs per mile suitable for our 20/25… | ||
| Scan148 | Requesting the alteration of a speedometer's revolutions per mile setting due to a change in tyre size for car 19-GIV. | ||
| View original record | X6051b Reg. from Hs/Wst. c. D/BP. c. Despatch Stores. Hs/Wst.4/AM4.4.32. SPEEDOMETER FOR 19-GIV. On this car we propose to fit one of the 3 sets of Smith instruments we have received. The speedometer,… | ||
| Scan149 | Request to modify speedometer No. 780 for car 17.G.4 to suit a new gearbox and 11/50 axle ratio. | ||
| View original record | X6051 Roy. From HS/Wst. c.c. D/BP. c.c. G/MT. HS/Wst.10/MA.20.4.32. A.T. SPEEDOMETER FOR 17.G.4. We require this speedometer No. 780 off Wor's car modifying to suit the new gear box this car is going… | ||
| Scan150 | Letter to The A.T. Speedometer Co. regarding required speedometer calibration adjustments. | ||
| View original record | X6051 c. EY. c. E. c. PN. c. CX. Hs/Wst.1/AD. April 27th, 1932. The A.T. Speedometer Co. Chronos Works, North Circular Rd. London, N.W.2. Dear Sirs, Speedometer Calibration. We have noticed on several… | ||
| Scan151 | Letter from The A.T. Speedometer Co. Ltd. regarding the calibration of 80 mph instruments to read 5% fast. | ||
| View original record | X6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. HENDERSON-CLELAND. A.… | ||
| Scan152 | Alteration to an A.T. speedometer to change the revs per mile figure from 810 to 864. | ||
| View original record | X6051 Roy/JT. From Hs/Wst. Hs/Wst.7/MA.4. 5. 32. ALTERATION TO A.T. SPEEDOMETER. We hand you herewith an A.T. speedometer which we require modifying so that the revs per mile figure is 864 instead of… | ||
| Scan153 | Requesting the return of a speedometer to have the 'revs per mile' figure altered. | ||
| View original record | X6057a Roy. From Hs/Wst. c. to G/MT. Hs/Wst.1/MA. 23. 5. 32. SPEEDOMETER FOR 20-EX. Will you please arrange to return this speedometer No. C.273 to the A.T. Co. to have the revs per mile figure… | ||
| Scan154 | Speedometer accuracy and calibration for the 20/25 Chassis U Series. | ||
| View original record | X60516 By. From Hs/Wst. c. to E. c. to MX. c. to EP. Hs/Wst.2/MA.23. 5. 32. SPEEDOMETERS ON 20/25 CHASSIS U SERIES. According to our calculations which we confirmed by road tests on 19-64 the… | ||
| Scan155 | Returning 24 accumulated speedometers from the Experimental Shop to their makers. | ||
| View original record | LID X6051 To Hs. from ROY. ROY1/MG24.5.32 A.T.Speedometers We are returning to the makers 24 A.T.Speedometers - the accumulation of some years ex the Experimental Shop, but I am afraid it will be… | ||
| Scan156 | Letter to A.T. Speedometer Co. Ltd. regarding a speedometer reading faster than the agreed-upon tolerance. | ||
| View original record | X60516 C. Roy. Hs/Wst.1/MA. May 28th, 1932. A.T. Speedometer Co. Ltd., Chronos Works, North Circular Rd., London, N.W.2. For the attention of Mr. Arrowsmith. Dear Sirs, We have received back from you… | ||
| Scan157 | Letter from The A.T. Speedometer Co. acknowledging receipt of an A.T. Speedometer for testing. | ||
| View original record | X60516 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan158 | Letter from The A.T. Speedometer Co. regarding a sample Group Type Speedometer sent for testing. | ||
| View original record | X6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, Etc. DIRECTORS: W. HENDERSON-CLELAND. A.… | ||
| Scan159 | Excessive error in speedometers for the 20/25HP 'U' Series chassis. | ||
| View original record | By G. Hs. from Mx. WST X6051b. See me Mx15/T7.6.32. Speedometer on 20/25HP Chassis - 'U' Series. We find on test that the 810 r.p.m. speedometers for this series are being delivered to us from the… | ||
| Scan160 | Speedometer requirements, calibration, verbal specification, and ordering for different car models. | ||
| View original record | X6051 To Mx. from Hs/Rm. c. By. Hs/Rm.1/AD8.6.32. With reference to Mx15/T7.6.32. we had already appreciated the state of affairs which you mention in your above memo. We decided that our speedometer… | ||
| Scan161 | Letter regarding the inspection and proposed scrapping of 22 obsolete speedometers by the A.T. Speedometer Company. | ||
| View original record | Hs. X6051 ROY/GEA.6/EB.9.6.32 With reference to the 22 old type speedometers returned to makers from Experimental Department, for their inspection and report. We have now received a letter from the… | ||
| Scan162 | Letter to A.T. Speedometer Co. Ltd. regarding the testing and approval of a new speedometer for a 20/25 HP chassis. | ||
| View original record | X6051 Copy to ROY. Hs/Wst.4/KT. 9th June, 1932. .The A.T. Speedometer Co. Ltd., Chronos Works, North Circular Road, London. N.W.2. For the attention of H.R. Buckland Esq. Dear Sir, We thank you for… | ||
| Scan163 | Letter from The A.T. Speedometer Co., Ltd. regarding the adjustment of an instrument and commitments for a Veeder type recorder. | ||
| View original record | X6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES. MILEAGE RECORDERS, Etc. DIRECTORS: W. HENDERSON-CLELAND. A.… | ||
| Scan164 | Letter from the A.T. Speedometer Co. about dispatching a new type of speedometer for a 20/25 HP chassis. | ||
| View original record | X6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS: W. HENDERSON-CLELAND. A.… | ||
| Scan165 | Request for a speedometer blueprint for the experimental 'Peregrine' chassis. | ||
| View original record | X6051a Roy c - Hs/Wst. BY/RD2/W.29-6-32. [STAMP: RECEIVED 29 JUN 1932] We hand you herewith one blue print of :- D.53726-30. Speedometer, required for experimental chassis ("Peregrine"). Will you… | ||
| Scan166 | Letter from the A.T. Speedometer Co. regarding the testing of instrument F.429, refuting a claimed error and providing detailed test results. | ||
| View original record | X6051b. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan167 | Letter to A.T. Speedometer Co. Ltd. with retest results for speedometer No. F429. | ||
| View original record | X6051b. HS/Wst.S/MA. July 6th, 1932. The A.T. Speedometer Co. Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Sirs, A.T. Speedometer No. F429. With reference to the above instrument… | ||
| Scan168 | Letter discussing test results for an instrument, comparing M.P.H. and R.P.M. figures. | ||
| View original record | -2- These figures agree very well with the figures you obtained at your works. We are at a loss to explain why this instrument has improved, our last test figures being as follows:- 10 M.P.H. 140… | ||
| Scan169 | Letter from a supplier regarding the failure of a new mileage recorder during testing. | ||
| View original record | X60516 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS: W. HENDERSON-CLELAND. A.… | ||
| Scan170 | Letter to A.T. Speedometer Co. Ltd regarding the testing of a sample speedometer with a faulty trip recorder. | ||
| View original record | X60516 HS/Wst.5/MA. July 11th, 1932. The A. T. Speedometer Co. Ltd., Chronos Works, North Circular Road, London, N. W. 2. For the attention of Mr. H. R. Buckland. Dear Sirs, We thank you for your… | ||
| Scan171 | Clarification on the supply of a dual scale speedometer dial for the 20/25 HP model. | ||
| View original record | X6051b WST S/W.. Hs/Wst. 20/25 h.p.Speedometer Dial. Bs19/KW10.8.32. Hs/Wst1/AD5.9.32. Cx advises that it is the intention for the speedometer with the dual scale only to be supplied when required. In… | ||
| Scan172 | Alteration of a speedometer for chassis 18.G.IV due to a new experimental axle. | ||
| View original record | X605/b. To ROY/MS. from Hs/Wst. c.c. to D/BP. c.c. to S/Ht. Hs/Wst.3/KT.11.8.32. 20/25 A.T. SPEEDOMETER FOR 18.G.IV. Owing to the fitting of a new expl. axle, having a different ratio, to the above… | ||
| Scan173 | Returning a tested A.T. Speedometer with a new type of mileage recorder. | ||
| View original record | X6051p To Roy. c. to G/Mt. c. to D/BP. Hs/Wst.11/KT.17.8.32. A.T. SPEEDOMETER. Will you please arrange for return to the A.T. Speedometer Co., one A.T. Speedometer with a new type of mileage recorder,… | ||
| Scan174 | Letter to The A.T. Speedometer Co. regarding the failure of a new type of mileage recorder during a 20,000-mile test. | ||
| View original record | X6051b. Hs/Wst.12/KT. August 17th, 1932. The A.T. Speedometer Co. Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr. H.R. Buckland. Dear Sirs, We have now completed 20,000… | ||
| Scan175 | Letter from A.T. Speedometer Co. regarding a failed trip recorder on a speedometer after a 20,000-mile test. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. CHRONOS WORKS, NORTH CIRCULAR ROAD, LONDON.… | ||
| Scan176 | Letter from The A.T. Speedometer Co. arranging a meeting to discuss proposed new mileage on their instruments. | ||
| View original record | Y6051 A.T. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. HENDERSON-CLELAND.… | ||
| Scan177 | Letter concerning a cracked disc on a test speedometer and a request for a further prolonged test of the instrument. | ||
| View original record | X6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS, REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS: W. Henderson-Cleland. A.… | ||
| Scan178 | Letter to A.T. Speedometer Co. regarding the re-testing of an instrument with an erratic running issue. | ||
| View original record | *6051 Hs/Wst.3/KT. Sept. 20th.1932. A.T. Speedometer Co. Chronos Works, North Circular Road, London. N.W.2. Dear Sirs, We thank you for your letter of the 16th inst, ref. HRB/B, relative to the… | ||
| Scan179 | Letter from The A.T. Speedometer Co. acknowledging an agreement to re-test an instrument. | ||
| View original record | X6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan180 | Discrepancy in the speedometer calibration for the Peregrine chassis. | ||
| View original record | X6051 BY/Cgh. from Hs/Wst. c. BY/RD. Hs/Wst.4/KT. 24.9.32. PEREGRINE SPEEDOMETER. We notice on the drawing of the above that the calibration instructed for the Peregrine chassis speedometer is 1000… | ||
| Scan181 | Recommendation to fit a new A.T. Speedometer Co. total mileage recorder following successful endurance testing. | ||
| View original record | X605/b To By. from Hs/Wst. c.c. E. Hs/Wst.4/AD24.11.32. A.T. SPEEDOMETERS The A.T. Speedometer Co. have submitted to us for test recently a standard 20/25 speedometer with a new total mileage recorded… | ||
| Scan182 | Letter to The A.T. Speedometer Co. confirming satisfactory tests of a new total mileage recorder for the 20/25 HP model. | ||
| View original record | X6051b Hs/Wst.5/AD. November 24th, 1932. The A.T. Speedometer Co. Chronos Works, North Circular Rd, London, N.W.2. For the attention of Mr. Buckland. Dear Sirs, We have now completed our tests on the… | ||
| Scan183 | Letter from The A.T. Speedometer Co., Ltd. regarding stock levels of Veeder Mileage Recorders for the 20/25HP and 40/50HP models. | ||
| View original record | X6051p The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan184 | Confirming arrangements to alter one speedometer and order another to accommodate two different axle ratios for a car. | ||
| View original record | X6651 Roy/GEA. From Hs/Wst. Hs/Wst.7/MA.6.2.33. BENSPORT SPEEDOMETER. As per our conversation and confirming our telephone conversation this morning with Mr. Nichols and Mr. Buckland of Messrs. Smiths… | ||
| Scan185 | Telegram received by telephone concerning the return of a special speedometer to St Pancras. | ||
| View original record | RR. 144A. (12 BKS.) (33524-9-8-32) 3/8773 X6051 ROLLS-ROYCE LTD. TELEGRAM RECEIVED BY TELEPHONE. Time Received 11-15 Date 7/7/33 To Roysan By WGA from London 10 56 Attention West special Speedometer… | ||
| Scan186 | Letter from the A.T. Speedometer Co., Ltd. confirming a telegram about a returned speedometer and a new order. | ||
| View original record | X6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan187 | Invoice from The A.T. Speedometer Co. Ltd. for parts related to experimental work. | ||
| View original record | [STAMP] 24 FEB 1933 [STAMP] Roy. [HANDWRITTEN] x605'1 [STAMP] RECEIVED FEB [HANDWRITTEN] WST see me HS G/Gn/CA.1/DN.23.2.33. [STAMP] RECEIVED We have received an invoice from The A.T. Speedometer Co.… | ||
| Scan188 | Further cost information on a Bensport Rev Indicator and Speedometer. | ||
| View original record | x6081 Roy/MS. From Hs/Wst. c. to G/GN. Hs/Wst.8/MA.28.2.33. Re. BENSPORT REV INDICATOR AND SPEEDOMETER. Referring to G/GN/CA.1/DN.23.2.33. (attached) we would like some further detail information… | ||
| Scan189 | The overhaul and recalibration of A.T. speedometers. | ||
| View original record | x6051 Roy. From Hs/Wst. c. to RHC/CEP. Hs/Wst.7/MA.17.3.33. A.T. SPEEDOMETER. We are sending into the stores 3 A.T. standard 20/25 type speedometers. Will you please arrange for these to be returned… | ||
| Scan190 | Request to obtain quotations and a sample speedometer and rev counter from Messrs Norths' for the Bensport model. | ||
| View original record | x605'1 ROY/MS. from Hs/Wst. Hs/Wst. 4/KT. 24.3.33. BENSPORT SPEEDOMETER & REV. COUNTER. Will you please obtain quotations and a sample speedometer and rev. counter from Messrs Norths' for… | ||
| Scan191 | Letter to The A.T. Speedometer Co. Ltd. regarding a new speedometer for a Bentley chassis and the return of faulty parts. | ||
| View original record | x605'1 Hs/Wst.5/MA. May 2nd., 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sirs, We confirm our telephone… | ||
| Scan192 | The required alterations for a Bensport speedometer, including changes to the revs per mile and scale accuracy. | ||
| View original record | x6051 Roy. From Hs/Wst. c. to G/MT. c. to D/BP. Hs/Wst.4/MA.9.5.33. BENSPORT SPEEDOMETER. We are sending into the stores an A.T. speedometer which we require altering, as speedily as possible, as… | ||
| Scan193 | Calibration arrangements for Bensport speedometers based on different axle and tyre configurations. | ||
| View original record | Hs. C.E. [crossed out] x6051 BY/Cgh.11/G.11.5.33. BENSPORT SPEEDOMETERS. WST Hs/Wst.7/MA.5.3.33. We have now made arrangements for the speedometers for this chassis to be calibrated as follows :-… | ||
| Scan194 | Letter from The A.T. Speedometer Co. about an instrument mistakenly sent with an experimental magnet. | ||
| View original record | 8605/1 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan195 | Requesting the return of a faulty A.T. speedometer and a separate broken trip trigger for repair. | ||
| View original record | 6051 Roy. From Hs/Wst. Hs/Wst.6/MA.2.6.33. A.T. SPEEDOMETER. Will you please arrange to return to the Makers for repair one A.T. speedometer No.G.227 which has a broken pointer needle, also will you… | ||
| Scan196 | Request for a covering order for an A.T. Speedometer for a Bentley Chassis. | ||
| View original record | 86681 Roy. From Hs/Wst. Hs/Wst.7/MA.2.6.33. A.T. SPEEDOMETER FOR BENTLEY CHASSIS. Will you please issue a covering order to the A.T.Speedometer Co., for an A.T. Speedometer to drawing DB87. We… | ||
| Scan197 | Letter from A.T. Speedometer Co. confirming revs per mile instructions and despatch details, and acknowledging issues with another speedometer, No.G. 227. | ||
| View original record | x6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan198 | Letter to a speedometer company regarding the incorrect calibration of a special order. | ||
| View original record | X605'1 Hs/Wst.8/MA. June 9th., 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sirs, Upon checking the special… | ||
| Scan199 | Letter from the A.T. Speedometer Co. regarding the examination of a faulty speedometer needle and trip spindle. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan200 | Short letter from The A.T. Speedometer Co., Ltd. acknowledging a letter and advising they are getting in touch with Mr. Buckley. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. CHRONOS WORKS, NORTH CIRCULAR ROAD,… | ||
| Scan201 | Letter from The A.T. Speedometer Co., Ltd. regarding an incorrectly calibrated speedometer. | ||
| View original record | x6081 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan202 | The clearance of an invoice and crediting costs to a specific order. | ||
| View original record | 605'1 Roy. From Hs/Wst. c. to G/GN. Hs/Wst.5/MA.14.6.33. With reference to G/GN/CA.9/JM.13.6.33., we should be glad if you will now clear this invoice crediting the costs to order No.54107. Hs/Wst. | ||
| Scan203 | Letter from The A.T. Speedometer Co. regarding a modification to a speedometer and revolution counter, enclosing a sketch for approval. | ||
| View original record | 8605/1 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan204 | Letter to the A.T. Speedometer Co. Ltd. approving the calibration of a submitted dial. | ||
| View original record | 86057 Hs/Wst.2/MA. June 24th., 1933. The A.T. Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.A.F.Arrowsmith. Dear Sir, We have received your letter of… | ||
| Scan205 | Letter from The A.T. Speedometer Co. discussing the weight of instruments and potential reductions. | ||
| View original record | *6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan206 | Letter from A. T. Speedometer Co. detailing the weights of instrument components. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Messrs. Rolls-Royce Ltd. 24th June, 1933. Weight of ordinary 5" glass 3 oz. Weight of two ball races 1 1/4 oz. The difference, therefore, between these… | ||
| Scan207 | The calibration results and issues for a Bensport speedometer. | ||
| View original record | 86051. To By. from Hs/Wst. c. to E. c. to Wor. Hs/Wst.3/KT.28.6.33. BENSPORT SPEEDOMETER CALIBRATIONS. We have now completed bench and road tests on the Bensport chassis with India tyres in order to… | ||
| Scan208 | Bentley speedometer and rev counter calibrations considering different tyre brands. | ||
| View original record | 86051 To By. From Hs/Rn. c.c. C. c.c. BS c.c. WOr. c.c. ROY. Hs/Rn.1/KT.1.7.33. BENTLEY - SPEEDOMETER CALIBRATIONS. With reference to BY.6/G.30.6.33. The figures given in Hs/Wst.3/KT.28.6.33. were for… | ||
| Scan209 | Alterations to a Bentley A.T. Speedometer. | ||
| View original record | Roy. From Hs/Wst. c. to G/MT. c. to D/BP. 8605/KS HW Hs/Wst.1/MA.6.7.33. BENTLEY SPEEDOMETERS. Examined for issue Urged 2.8.33 We are sending into the Stores a Bentley A.T. Speedometer. (Smiths) Will… | ||
| Scan210 | Requesting the return and modification of an A.T. speedometer for a Bentley chassis. | ||
| View original record | x608AW HW Roy. From Hs/Wst. c. to G/MT. c. to D/BP. Hs/Wst.6/MA.12.7.33. A.T. SPEEDOMETER FOR BENTLEY CHASSIS. 9/54107 Will you please arrange to return to the makers an A.T. speedometer No.G.227. We… | ||
| Scan211 | Letter returning a sketch showing proposed dial markings for an A.T. Speedometer fitted to a Bentley Chassis. | ||
| View original record | x6051 Hs/Wst.10/MA. July 13th., 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, In accordance with your telephone… | ||
| Scan212 | Letter from The A.T. Speedometer Co. Ltd. regarding the layout for Bentley speedometer dials. | ||
| View original record | 86081 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan213 | Letter from The A.T. Speedometer Co. Ltd. concerning arrangements for testing and adjusting speedometers and other instruments. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan214 | Continuation page of a letter from A. T. Speedometer Co., Ltd. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Arrowsmith to thoroughly clear this matter with you next Thursday. Always at your service, We beg to remain, Yours faithfully, For THE A.T. SPEEDOMETER… | ||
| Scan215 | The modification and repair of A.T. speedometers and rev clocks for Bentley chassis. | ||
| View original record | x6051 Roy. From Hs/Wst. c. to G/MT. c. to D/BP. Hs/Wst.5/MA.20.7.33. A.T. SPEEDOMETERS. Mr.Arrowsmith of the A.T. Co., visited us today and brought with him a rev clock No.G.381 and speedometer… | ||
| Scan216 | Letter to A.T. Speedometer Co. Ltd. regarding faults found with a speedometer and a rev counter. | ||
| View original record | 8605'1 Hs/Wst.6/MA. July 20th., 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Sirs, We confirm the visit of your representative Mr.Arrowsmith to our Works… | ||
| Scan217 | Letter detailing faults and requested modifications for a rev counter and a speedometer. | ||
| View original record | -2- We shall be glad if you will correct these two instruments and re calibrate the rev counter so that the same is not delivering slow at a temperature of 30°C. We pointed out to Mr.Arrowsmith that… | ||
| Scan218 | Request to return a speedometer, rev counter, and clock to the A.T. Speedometer Co. for correction. | ||
| View original record | EB x 6051 Roy. From Hs/Wst. c. to G/MT. c. to D/BP. Hs/Wst.7/MA.20.7.33. Will you please return to the A.T.Speedometer Co., one A.T. Speedometer No.G.382 and one A.T. rev counter and clock No.G.381… | ||
| Scan219 | Return of three A.T. speedometers to A.T.Co. for modification ahead of production. | ||
| View original record | 86051 Roy. From Hs/Wst. c. to G/MT. c. to D/BP. Hs/Wst.6/MA.21.7.33. A.T. SPEEDOMETERS. We are sending into the stores 3 A.T. speedometers Nos.G.28 E.185 and F.970. These instruments should be… | ||
| Scan220 | Chasing the delivery of A.T. Speedometers to the Experimental Department. | ||
| View original record | x6051. c. Hs/Mr. West. Roy/AW.17/IB. 21.7.33. You will recall that on the 12th inst. under ref. Roy/AW.27/IB. 12.7.33. we returned to The A.T. Speedometer Co. Ltd. :- 4 - A.T. Speedometers DB.87. Such… | ||
| Scan221 | Letter from The A.T. Speedometer Co. discussing improvements to the testing of Revolution Counters and Speedometers. | ||
| View original record | x6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan222 | Letter from A. T. Speedometer Co., Ltd. regarding the length of Revolution Counter Cables. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. 2 Messrs. Rolls-Royce Ltd., It was also noted that the length of the Revolution Counter Cables are much longer than is actually required on the chassis, one… | ||
| Scan223 | Letter to The A.T. Speedometer Co. regarding temperature variation issues with their large dial speedometer fitted to a Bentley chassis. | ||
| View original record | c. to E. c. to C. c. to By. γ 6051 Expl. Dept. Hs/Wst.S/HJ. 10th. August 1933. The A.T. Speedometer Co. Ltd., Chronos Works, North Circular Road, LONDON. N.W.2. Dear Sirs, Re. A.T. Speedometers for… | ||
| Scan224 | Letter discussing speedometer dynamic balance issues and the aesthetics of instrument movement concealment. | ||
| View original record | -2- Hs/Wst.S/EJ. Cont'd. (2) Dynamic Balance. We were alarmed to find that between 80 and 90 M.P.H. the speedometer had a nasty period and we would like your assurance that this period will not cause… | ||
| Scan225 | Tests to show the effect of temperature on the calibration of Bentley speedometers. | ||
| View original record | BENTLEY SPEEDOMETERS. TESTS TO SHEW TEMPERATURE EFFECT ON CALIBRATION. A.T. INSTRUMENT NO. G.382. Scale Reading (M.P.H.) | R.P.M. of Drive. | Temperature. | Calibration. --- | --- | --- | --- 60 | 770… | ||
| Scan226 | Letter from the A.T. Speedometer Co. comparing the temperature performance of their speedometers against Smith 'Nemag' instruments for Bentley Chassis. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & Motor Clocks. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A. Gordon… | ||
| Scan227 | Letter from A. T. Speedometer Co. Ltd. discussing the dynamic balance and concealment of movement on their instruments. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. 2 Messrs. Rolls-Royce Ltd. matters if we put the "correct" position at your average temperature figure. Another point is whether you take into consideration… | ||
| Scan228 | Proposal to ask the A.T. Co. Ltd. to cover a hole on the speedometer dial to improve the instrument's appearance. | ||
| View original record | x6051. C. From Hs/Wst. c. to Cx. c. to Wor. Hs/Wst.4/MA.28.8.33. A.T. SPEEDOMETER FOR R.R. AND BENTLEY CHASSIS. It is proposed to ask the A.T.Co.Ltd., to cover up the hole on the dial of their… | ||
| Scan229 | Letter to A.T. Speedometer Co. Ltd. regarding temperature-related errors in their instruments compared to Nemag. | ||
| View original record | 86051 Hs/Wst.5/MA. August 29th., 1933. The A.T. Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, Replying to your letter of the… | ||
| Scan230 | Letter discussing measurements for the Bentley chassis and feedback on dynamic balance. | ||
| View original record | -2- We will arrange to let you know later when we have obtained measurements, what average temperature we want you to assume for the Bentley chassis. Your remarks regarding dynamic balance have been… | ||
| Scan231 | Letter from The A.T. Speedometer Co. Ltd. acknowledging receipt of correspondence. | ||
| View original record | 46051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan232 | A.T. Speedometer for R-R and Bentley Chassis. | ||
| View original record | -> S/W...Hs/Wst c. to Wor. c. to Cx. ------ WST x6051 C7/C31.8.33 Re A.T. Speedometer for R-R and Bentley Chassis. Hs/Wst4/MA28.8.33 ------- We have discussed this. at the Sales Conference, and really… | ||
| Scan233 | Request to return a rev clock No. G.694 to A.T.Co. for a dial alteration. | ||
| View original record | 86051. Roy. From ns/Wst. c. to G/MT. c. to D/BP. Hs/Wst.6/MA.2.9.33. Will you please return to the A.T.Co., one A.T. rev clock No.G.694 for the dial to be altered as per our letter to them of the 2nd.… | ||
| Scan234 | Letter to A.T. Speedometer Co. Ltd. regarding a faulty Bentley rev-clock and A.I. instrument. | ||
| View original record | 86051 Hs/Wst.5/MA. September 2nd., 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.Arrowsmith. Dear Sir, Further to our letter of the… | ||
| Scan235 | Letter from the A.T. Speedometer Co., Ltd. regarding the modification of instrument No. G.649. | ||
| View original record | 86051 A.T. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland.… | ||
| Scan236 | Discrepancy in the red danger mark on Bentley chassis speedometers and recommending an alteration. | ||
| View original record | x6051 C. From Hs/Wst. c. to Wor. c. to CK. c. to E. c. to By. c. to Sft. Hs/Wst.9/MA.19.9.33. Re. A.T. SPEEDOMETER ON BENTLEY CHASSIS. It is noted on the Bentley chassis now going through that the red… | ||
| Scan237 | Design of the tachometer dial for a Bentley chassis, proposing a radial red line at 4500 RPM. | ||
| View original record | 86051. To C. from E. E.H/HP.20.9.33. c. For. Ex. Hs. Hy. W.S. HA/Est. re A.T. Speedometer on Bentley Chassis. Further to memo HA/Est.9/MA.19.9.33, we feel there may be some objection to having the… | ||
| Scan238 | Confirming instructions will be given to the speedometer supplier for the Bentley chassis. | ||
| View original record | 86051 S/W...Hs/Wst. c. to Wor Cx E EV Sft. ------- WST C5/C20.9.33 Re A.T.Speedometer on Bentley Chassis. Hs/Wst9/MA19.9.33 --------- I note contents of your memo. and we will certainly give… | ||
| Scan239 | Clarifying that a previous memo should have referred to rev. counters, not speedometers, for a Bentley chassis. | ||
| View original record | Hs/Wst. x6081. Hn16/I/23-9-33. A.T. SPEEDOMETER ON BENTLEY CHASSIS. Hs/Wst9/MA.19.9.33. With further reference to C5/C20.9.33., we assume your Memo. should have referred to rev. counters and not… | ||
| Scan240 | Letter discussing three design suggestions for a red line on a rev-clock dial for Bentley speedometers. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A. Gordon… | ||
| Scan241 | A.T. Speedometer on a Bentley chassis, approving the design and emphasizing the clarity of its danger signal. | ||
| View original record | S/W...Hs/Wst. c. to Wor Cx E By Sft. WST x6081. C11/C25.9.33 Re A.T.Speedometer on Bentley Chassis. With reference to Hs/Wst9/MA19.9.33, presumably you were only asking for our approval, since the… | ||
| Scan242 | Letter to A.T. Speedometer Co. Ltd. specifying the design for a rev clock dial. | ||
| View original record | c. to Hn. c. to E. -------- 86051 Hs/Wst.2/WA. 25th September, 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir,… | ||
| Scan243 | Letter regarding the alteration of 15 Bentley instrument dials and the dispatch of a confirmation drawing. | ||
| View original record | -2- A drawing is being sent to you confirming these arrangements. With reference to your second paragraph Mr.Honeyman is really acting on a suggestion made to him from Derby, and what we really… | ||
| Scan244 | Danger mark on the A.T. speedometer for the Bentley chassis. | ||
| View original record | Hs. WST 86051. S/W...... C. to: Worc. Cx. Hs. Ry. Sft. Ha/Hst. C3/C26.9.33 Re A.T.SPEEDOMETER ON BENTLEY CHASSIS. EO/HP20.9.33 We quite agree that you should do whatever you consider necessary to make… | ||
| Scan245 | Speedometer for chassis 86-PY and communication with the A.T. Speedometer Company. | ||
| View original record | To BY/Mtn. from ROY c. to Hs/Wst. Handwritten: WST Handwritten: 6051. ROY9/MG26.9.33 Following our recent conversation, attached please find copy of communication to hand this morning from the… | ||
| Scan246 | Letter from The A.T. Speedometer Co. Ltd. regarding the development and delay of a new speedometer instrument. | ||
| View original record | Copy of Letter From: THE A.T.SPEEDOMETER CO.LTD. Chronos Works, North Circular Road LONDON N.W. 2 HRB/B 25th September 1933 Messrs. Rolls-Royce Ltd. Derby Dear Sirs, Mr. Nichols has requested the… | ||
| Scan247 | Letter from The A.T. Speedometer Co. Ltd regarding the use of a Jaegar type instrument versus a new light weight instrument. | ||
| View original record | Copy of letter from The A.T.Speedometer Co.Ltd 2. A suggestion has been made to use a Jaegar type instrument for this enquiry, but, frankly, we do not recommend this, as there would be serious… | ||
| Scan248 | Letter from The A.T. Speedometer Co., Ltd. regarding the layout of a sample dial and awaiting official approval. | ||
| View original record | 86051. A.T. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W.… | ||
| Scan249 | Letter to the A.T. Speedometer Co. Ltd. approving a sample dial and clarifying a blueprint detail. | ||
| View original record | x6051 Experimental Dept. Hs/Wst.11/KT. Sept 27th 1933. The A.T. Speedometer Co. Ltd., Chronos Works, North Circular Road, London. N.W.2. For the attention of Mr. H.R.Buckland. Dear Sir, We confirm our… | ||
| Scan250 | Approved dial lettering for an A.T. Speedometer on a Bentley Chassis. | ||
| View original record | x6051. To C. from Hs/Wst. c. to Hn. Hs/Wst.12/KT. 27.9.33. A.T. SPEEDOMETER FOR BENTLEY CHASSIS. We are sending you herewith for your inspection, the arrangement of the dial lettering which has now… | ||
| Scan251 | Satisfactory lettering on an A.T. speedometer dial for a Bentley Chassis. | ||
| View original record | WST x6051. S/W Hs/Wst. C9/C2.10.33 A.T.Speedometer for Bentley Chassis. Hs/Wst12/KT27.9.33 ------ The lettering in question appears to be quite satisfactory. I am arranging for the dial to be returned… | ||
| Scan252 | Query regarding payment responsibility for modifying the dials of Bentley rev counters. | ||
| View original record | W S/W. (Wst) 86051. Hn7/I/9-10-33. BENTLEY REV. COUNTERS. The A.T. Speedometer Co. are asking us to pay 7/6d. each for modifying the dials of the rev. counters. Do you agree we should pay please? If… | ||
| Scan253 | Letter arranging a visit to inspect progress on new lightened type instruments. | ||
| View original record | 6051. Hs/Wst.4/MA. 10th October, 1933. H.R.Buckland Esq., The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Mr.Buckland, I am proposing to visit you on Thursday… | ||
| Scan254 | Cover note for a table of Bentley A.T. speedometer calibrations. | ||
| View original record | 26051. Bn. From Hs/Wst. Hs/Wst.10/MA.10.10.33. BENTLEY A.T. SPEEDOMETERS. As promised attach herewith please find table of speedometer calibrations as determined by the Test Dept., on their rig before… | ||
| Scan255 | List of Bentley speedometer calibration results as determined by the Test Department. | ||
| View original record | BENTLEY SPEEDOMETER CALIBRATIONS AS DETERMINED BY TEST DEPT. Chassis No. Instrument No. Calibration. B1 AE G.907 5% fast 60 M.P.H. 3 G.971 " " " " 5 G.997 6% " " " 7 G.991 5½% " " " 9 G.982 6% " " "… | ||
| Scan256 | Letter from a speedometer supplier regarding a new instrument, testing, and standardization. | ||
| View original record | 86081 A.T. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & Motor Clocks REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland.… | ||
| Scan257 | Notes from an interview regarding the design and layout of a new type of speedometer. | ||
| View original record | NOTES MADE DURING INTERVIEW WITH MR. WEST, of MESSRS. ROLLS ROYCE LTD., at CHRONOS WORKS, 12.10.33. New Type Instrument. The new lay-out of the A.T. Speedometer was submitted to Mr. West, who approved… | ||
| Scan258 | Material suitability, design changes, and cost implications for new instruments. | ||
| View original record | -2- Mr. West will kindly send on some information re R.R.50 material, if it is suitable for the assembly plate of the new instrument. The S.P.G. of the Alloy at present being used is 6.8. The new… | ||
| Scan259 | Letter to The A.T. Speedometer Co. Ltd. comparing the properties of R.R.50 alloy with other alloys. | ||
| View original record | x6051 Hs/Wst.7/MA. 13th October, 1933. H.R. Buckland Esq., The A.T. Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Mr.Buckland, I have ascertained that the R.R.50 alloy… | ||
| Scan260 | Letter from The A.T. Speedometer Co. regarding the manufacture of two instruments using R.R.50 material. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. 86051 MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan261 | Charge for altering the dial marking on the rev. clock for a Bentley. | ||
| View original record | W/S: To Hn. from Hs/Wst. Hs/Wst.3/KT.14.10.33. x6051 With reference to the charge Messrs A.T. have made for altering the dial marking on the rev. clock fitted to the Bentley, we have ascertained that… | ||
| Scan262 | Letter to A.T. Speedometer Co. Ltd. regarding the use of R.R.50 alloy as a bearing material. | ||
| View original record | 6051 Hs/Wst.1/MA. 16th October, 1933. H.R.Buckland Esq., The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Mr.Buckland, Referring to your letter of the 14th inst.,… | ||
| Scan263 | Letter from A.T. Speedometer Co. regarding the casting method (die-cast vs sand-cast) for R.R.50 Alloy platforms. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A. Gordon… | ||
| Scan264 | Letter to A.T. Speedometer Co. Ltd. regarding a misunderstanding about R.R.50 alloy and potential instrument improvements. | ||
| View original record | 86051. Hs/Wst.2/MA. 19th October, 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, We are in receipt of yours of… | ||
| Scan265 | Charges for altering Bentley revolution indicators and querying an invoice from S. Smith & Sons. | ||
| View original record | 46051. Roy/MS. From Hs/Wst. c. to G/Gn. Hs/Wst.12/MA.20.10.33. With reference to the attached memo regarding A.T.Speedometers reference G/Gn/CA.9/DN.19.10.33. These invoices should be cleared and the… | ||
| Scan266 | Invoices from A.T. Speedometer Co. Ltd. for modifying instruments for various coachbuilders. | ||
| View original record | WST G/Gn/CA.9/DN.19.10.33. We have received several invoices from The A.T. Speedometer Co. Ltd., for modifying instruments which were despatched to them by various coachbuilders in accordance with Mr.… | ||
| Scan267 | Record of modifications to A.T. Revolution Counters, listing costs and suppliers. | ||
| View original record | -2- Continuation G/Gn/CA.9/DN.19.10.33. ----------------------- Modifying 1 - A.T. Rev.Counter No.H.16. £-. 7. 6. ex Messrs. H.J. Mulliner & Co.Ltd. ----------- Modifying 1 - A.T. Rev.Counter… | ||
| Scan268 | Letter from The A.T. Speedometer Co. Ltd. discussing 'Pressure Die-Casting' for R.R.50 material. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. 86051 MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan269 | Letter to A.T. Speedometer Co. Ltd. regarding loose magnetic shunts on Bentley chassis instruments causing false calibration. | ||
| View original record | 66081 Hs/Wst.6/MA. 26th October, 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, We have noticed on the… | ||
| Scan270 | Letter from supplier A.T. Speedometer Co. Ltd. explaining why magnetic shunts in their speedometers are intentionally not fitted 'dead-tight'. | ||
| View original record | [Handwritten at top: 26051] The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & Motor Clocks. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W.… | ||
| Scan271 | Letter from A. T. Speedometer Co. Ltd. regarding proposals for a new instrument lay-out. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Messrs. Rolls-Royce Ltd. 31st October, 1933. With reference to the new lay-out, the proposals, which Dr. Watson has recommended in regard to the magnet… | ||
| Scan272 | Letter from The A.T. Speedometer Co., Ltd. confirming a meeting in Derby. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A. Gordon… | ||
| Scan273 | Requesting an alteration to a Bentley A.T. speedometer's revs per mile calibration. | ||
| View original record | Roy. From Hs/Wst. c. to G/MT. c. to D/BP. 86051. Ha/Wst.3/MA.3.11.33. BENTLEY A.T. SPEEDOMETER. No.G.909. We are sending into the stores a speedometer Will you please return this to the Makers for the… | ||
| Scan274 | Calibration results for a Light Weight Ben-Sports instrument at various temperatures. | ||
| View original record | B.J.I.34 MEMORANDUM. A.T. SPEEDOMETER CO LTD., BRITISH JAEGER INSTRUMENTS. LTD. To Mr. Buckland. From Mr. Arrowsmith. 86051 Date 7/11/33 Light Weight Ben-Sports Instrument. Scale reading m.p.h. r.p.m.… | ||
| Scan275 | Scale calibration data for a Bampost Rythn type A.T. Speedometer. | ||
| View original record | New Bampost Rythn type A.T. Speedometer Makers specific 795 R.P.M at 63 M.P.M. Thus 757 will be the Revs. per mile. Scale Calibration. R.P.M. OF DRIVE M.P.H. INDICATED FAST OR SLOW + - 18°C 30°C 65°C… | ||
| Scan276 | Request to correct a magazine article that incorrectly credited Smith instruments in a Bentley, instead of those from A.T. Speedometer and Jaeger. | ||
| View original record | Bkl.(Sales). From Hs/Wst. S/W HS. WST 8605/1. Hs/Wst.2/MA.9.11.33. Mr.Buckland Managing Director of the A.T.Speedometer Co., and Jaeger instrument Co. has brought to my notice the article in the… | ||
| Scan277 | Requesting an alteration to an A.T. speedometer's calibration from revs per mile to 864. | ||
| View original record | Roy. From Hs/Wst. c. to G/MT. c. to D/BP. 86051 Hs/Wst.5/MA.14.11.33. A.T. SPEEDOMETER. Will you please arrange to return to the Makers one 20/25 A.T. speedometer No.F.732 for the revs per mile to be… | ||
| Scan278 | Letter chasing the delivery of a new lightened type Bentley Rev-clock from The A.T. Speedometer Co. Ltd. | ||
| View original record | 26051. Hs/Wst.9/MA. 21st November, 1933. H.R.Buckland Esq., The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Mr.Buckland, Just to remind you that I have not yet… | ||
| Scan279 | Proposing a new Bentley speedometer and revolution indicator with reversed dial markings for improved readability. | ||
| View original record | 86051 W/S. Hn. From Hs/Wst. c. to Bly. c. to E. Hs/Wst.3/MA.22.11.33. BENTLEY SPEEDOMETER AND REVOLUTION INDICATOR. We are sending to you under separate cover a sample A.T.Speedometer and rev clock… | ||
| Scan280 | Payment for a speedometer from a Mr. Buckland, pending the completion of tests. | ||
| View original record | Roy/MS. From Hs/Wst. 605'1 Hs/Wst.3/MA.23.11.33. Regarding the attached we are not quite sure what the item referred to is. The speedometer left by Mr.Buckland was one of the first lightened type… | ||
| Scan281 | Invoice from S. Smith & Sons for Bentley parts without a corresponding purchase order. | ||
| View original record | Roy. G/Gm/CA.8/DN.20.11.33. We have received an invoice from S. Smith & Sons (M.A) Ltd., dated the 16th. inst., details of which are shown below. They quote no order for this Speedometer and Cable but… | ||
| Scan282 | Letter from The A.T. Speedometer Co., Ltd. regarding a new Rev-Clock movement with a non-magnetic hairspring. | ||
| View original record | 6051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan283 | Letter from The A.T. Speedometer Co. about a new, smaller Rev-Clock being dispatched for testing. | ||
| View original record | 8605/1. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan284 | Letter to the A.T. Speedometer Co. Ltd. about altering a speedometer dial to match a new rev-clock for testing on a Bentley chassis. | ||
| View original record | x6051. Hs/Wst.6/MA. 30th November, 1933. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, Many thanks for your letter of… | ||
| Scan285 | Letter from The A.T. Speedometer Co. Ltd. regarding modifications to a Rev-Clock and speedometer. | ||
| View original record | 6081 The A.T. SPEEDOMETER Co., Ltd. A.T. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland.… | ||
| Scan286 | Request to dispatch a Bentley type Rev-clock and speedometer to the Sales Department for inspection. | ||
| View original record | 26051 From Hs/Wst. Hs/Wst.7/MA.1.12.33. Will you please despatch to Sales Dept., marked for the attention of Mr.Honeyman one A.T. Rev-clock and speedometer(Bentley type). These should be despatched… | ||
| Scan287 | Requesting the return of an experimental Bentley speedometer to the A.T. Speedometer Co. for alteration. | ||
| View original record | 6051 Roy. From Hs/Wst. c. to G/MT. c. to D/BP. Hs/Wst.1/MA.2.12.33. Will you please return to the A.T. Speedometer Co., one experimental Bentley speedometer which we are sending into the Stores. This… | ||
| Scan288 | Letter to A.T. Speedometer Co. Ltd. requesting a new combined M.P.H. and Kilometre per hour dial for a Bentley speedometer. | ||
| View original record | 26051. Hs/Wst.8/MA. 6th December, 1933. Messrs.A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, Cricklewood, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, We are anxious… | ||
| Scan289 | Confirming a special Bentley A.T. Speedometer is being returned for fitting a combined miles and kilometres per hour dial. | ||
| View original record | 86051 Roy/GEA. From Hs/Wst. Hs/Wst.6/MA.8.12.33. A.T. SPEEDOMETER. We confirm having handed to you this morning one special Bentley A.T. Speedometer which we require returning to the A.T.Speedometer… | ||
| Scan290 | Return and calibration of a 20/25 A.T. speedometer. | ||
| View original record | 86051 By/Mtn. From Hs/Wst. Hs/Wst.8/MA.13.12.33. 20/25 A.T. SPEEDOMETER. We are returning to you a special A.T. Speedometer No.G.847 which had the new scale fitted, giving a certain percentage fast… | ||
| Scan291 | Speedometer scale calibration report showing drive shaft RPM vs indicated and correct MPH, with percentage error. | ||
| View original record | Speedometer. G.847. Scale Calibration :- Revolutions per minute of drive shaft. M.P.H. reading bn dial Correct M.P.H. when driven at R Revs. per mile. Percentage error Fast. Slow. 133 10 9.85 1.5% 260… | ||
| Scan292 | Test report on a new lightened A.T. speedometer and revolution indicator for Bentley chassis. | ||
| View original record | 86051 Sg. From Hs/Wst. c. to Wor. c. to E. c. to By. c. to Hn. c. to EV. Hs/Wst.4/MA.15.12.33. NEW LIGHTENED TYPE A.T. SPEEDOMETER AND REVOLUTION INDICATOR FOR BENTLEY CHASSIS. We have now received… | ||
| Scan293 | The performance variation of standard speedometers, a price quote, and a proposal for road testing new instruments. | ||
| View original record | -2- Hs/Wat.4/MA.15.12.33. Cont'd. The standard speedometers have an average variation per cent of 1.5 between 19° and 30°. We have been provisionally quoted a figure approx. 30/- below the price we… | ||
| Scan294 | Query to S. Smith & Sons about a speedometer and cable, specifically if it was a lightened type. | ||
| View original record | Hs/Wst. WST 8605/1. G/Gn/CA.7/DN.16.12.33. Further to your memo. Hs/Wst.3/MA.23.11.33. addressed to Roy/MS. regarding S. Smith & Sons invoice for one Speedometer and Cable left here by their Mr.… | ||
| Scan295 | Correspondence from S. Smith & Sons regarding a light-weight Bentley type speedometer. | ||
| View original record | S. SMITH & SONS (MOTOR ACCESSORIES) LTD., Cricklewood Works, LONDON, N.W.2. S.5a. Yours G/Gn/CA.5/DN. 15th. December, 1933. Messrs. Rolls-Royce Limited, Derby. Dear Sirs, With further reference to… | ||
| Scan296 | Letter regarding the calibration testing of a new lightened type rev-clock and its performance variation with temperature. | ||
| View original record | 86051 Hs/Wst.5/MA. 18th December, 1933. The A.T. Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Sirs, We have tested the new lightened type rev-clock for calibration… | ||
| Scan297 | Requesting to urgently see the new lightened A.T. Speedometer and Revolution Counter for a Bentley Chassis in London. | ||
| View original record | WST 86051 S/W. Hs/Wst. c. to W or Sg. c. " E.BY. c. " Hn.Ev. Cx7/KW21.12.33. New Lightened Type A.T. Speedometer & Revolution Counter for Bentley Chassis With reference to Hs/Wst4/MA15.12.33. to Sg,… | ||
| Scan298 | New lighted type instruments for Bentley chassis. | ||
| View original record | 6051 Cx. From Ha/Wst. c. to Wor. c. to Sg. c. to E. c. to By. c. to Hn. c. to Ev. Ha/Wst.1/WA.22.12.33. NEW LIGHTED TYPE INSTRUMENTS FOR BENTLEY CHASSIS. Referring to your Cx.7/KW.21.12.33 these… | ||
| Scan299 | Letter to A.T. Speedometer Co. Ltd. about applying modifications from Bentley instruments to standard 20/25 and 40/50 speedometers. | ||
| View original record | 6081. Hs/Wst.3/MA. 29th December, 1933. The A.T. Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, With reference to the two… | ||
| Scan300 | Feedback on new, lightened instruments for a Bentley chassis. | ||
| View original record | S/W. Hs/Wst. c. to Sg. Wer. c. " E. PY. c. " Hn. Fy. WST 86051. Cx11/KW29.12.33. re- New Lightened Type Instruments for Bentley Chassis. Sg has asked me to reply to your Hs/Wst4/MA15.12.33. We have… | ||
| Scan301 | Letter from a speedometer company discussing test results for a Rev-Clock's temperature compensation. | ||
| View original record | 86051. The A.T. SPEEDOMETER Co., Ltd. A.T. (Logo) MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. SOCIETY OF MOTOR… | ||
| Scan302 | Letter from A.T. Speedometer Co. Ltd. discussing instrument testing differences and suggesting a joint test. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Messrs. Rolls-Royce Ltd. 29th December, 1933. What we would like to suggest is that Mr. West, when next he is in London, goes over the testing of these… | ||
| Scan303 | Letter from The A.T. Speedometer Co. discussing the supply and cost of new lightened instruments for various car models. | ||
| View original record | 86051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. CHRONOS WORKS, NORTH CIRCULAR ROAD,… | ||
| Scan304 | Letter from A.T. Speedometer Co. Ltd. regarding a quote for new instruments and the costs for samples. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Messrs. Rolls-Royce Ltd., 1st January, 1934. On the other hand, if you definitely prefer to have a sample of each and would help us to meet our… | ||
| Scan305 | Request for comments on the inspection of a Bentley Speedometer and Rev. Counter with reversed dials. | ||
| View original record | 6051 Cx. From Hs/Wst. c. to Hn. c. to BN. Hs/Wst.1/MA.2.1.34. BENTLEY INSTRUMENTS. May we have your comments please, as the result of your inspection of the Bentley Speedometer and Rev. Counter which… | ||
| Scan306 | Comments on Bentley instruments, attaching a copy of a previous memo that was not received. | ||
| View original record | 86051. S/W. Hs/Wst. Cx3/KW3.1.34. Bentley Instruments. Hs/Wst.1/MA2.1.34 We gave you our comments on these instruments in our Cx11/KW29.12.33, and the instruments were returned to you with the bag on… | ||
| Scan307 | Review and feedback on new lightened instruments for the Bentley Chassis. | ||
| View original record | COPY. S/W. Hs/Wst c. to Sg. Wor. c. " E.BY. c. " Hn.Ev. Cx11/KW 29.12.33. re- New Lightened Type Instruments for Bentley Chassis. Sg has asked me to reply to your Hs/Wst4/MA15.12.33. We have now… | ||
| Scan308 | Internal order for a standard 40/50 speedometer with altered revs per mile for chassis 27-EX. | ||
| View original record | WST 8605/. J/58723 Hs/Wst.2/MA.2.1.34. Roy. From Hs/Wst. 40/50 SPEEDOMETER FOR CHASSIS 27-EX. Will you please order for us for this chassis to order No.54102 one standard 40/50 speedometer to drawing… | ||
| Scan309 | Order for Vulture speedometer and tachometer instruments from the A.T. Speedometer Co. | ||
| View original record | SECRET. 6051 To Hs/S From EV. Copy to Hy. Er Hs/West. EV2/IH.S.1.S4. VULTURE SPEEDOMETER AND TACHOMETER. ---------------- You will see from the copy of the letter to the A.T. Speedometer Co. that we… | ||
| Scan310 | Letter confirming an order for a speedometer and tachometer with specifications for the 'Vulture' project chassis. | ||
| View original record | COPY for Hs/West. VULTURE EVl/IH.5134. 3rd January, 1934. The A.T. Speedometer Co., Ltd., Chronos Works, North Circular Road, N.W. 2. Dear Sirs, For the attention of Mr. Arrowsmith. We wish to confirm… | ||
| Scan311 | Letter from Bentley Motors to The A.T. Speedometer Co., Ltd. regarding a delivery deadline for the attention of Mr. Hives. | ||
| View original record | - 2 - The A.T. Speedometer Co., Ltd. addressed for the attention of Mr. Hives. We would like to receive them not later than Wednesday of next week, January 10th, 1934. Yours faithfully, For BENTLEY… | ||
| Scan312 | Letter to A.T. Speedometer Co. Ltd. specifying the revs per mile for a special speedometer. | ||
| View original record | Hs/Wst.3/MA. 3rd January, 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.Arrowsmith. Dear Sir, Answering your query over the telephone… | ||
| Scan313 | Clarifying a misunderstanding about Bentley instruments with reversed dial markings. | ||
| View original record | 86051. Cx. From Hs/Wst. Hs/Wst.4/MA.3.1.34. Re. BENTLEY INSTRUMENTS. Apparently I was misunderstood in my note Hs/Wst.1/MA.2.1.34. In this note I referred not to the two lightened instruments which… | ||
| Scan314 | Bentley Instruments, confirming that inverted dials are more acceptable due to better visibility. | ||
| View original record | WST 86051. S/W. Hs/Wst. C. to Bn. re- Bentley Instruments. Hs/Wst.4/MA 3.1.34. Cx11/KW4.1.34. I am afraid I did misunderstand your last memo, and I remember now that there was the further point of the… | ||
| Scan315 | Letter to A.T. Speedometer Co. Ltd. arranging a visit to discuss and test lightened type instruments. | ||
| View original record | 8605'1. Hs/Wst.4/MA. January 4th 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, Referring to your letters… | ||
| Scan316 | Sample speedometer and rev counter with inverted dial figures for Standard Bentley A.T. models. | ||
| View original record | 8605'1. By. From Hs/Wst. c. to E. c. to By/RD. c. to Cx. Hs/Wst.1/MA.5.1.34. STANDARD BENTLEY A.T. SPEEDOMETER AND REV COUNTER. A sample speedometer and rev counter was submitted to us by the A.T.… | ||
| Scan317 | Letter to the A.T. Speedometer Co. Ltd. requesting a temporary hold on work for special instruments. | ||
| View original record | xb 081 Hs/Wst.2/MA. 5th January, 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.Arrowsmith. Dear Sir, With reference to the special A.T.… | ||
| Scan318 | Requesting a design and final ratio for a Vulture speedometer and tachometer with a right-angle reduction gear. | ||
| View original record | 8605'1. To E. from EV. EV.1/HP.5.1.34. c. Hs/Wst. WST Vulture Speedometer and Tachometer. We have asked Messrs. A.T. Speedometer Co.Limited. to supply to Derby a speedometer and tachometer like the… | ||
| Scan319 | Letter from A.T. Speedometer Co., Ltd. arranging a meeting and tests for Mr. West. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A. Gordon… | ||
| Scan320 | Proposal to issue a standardisation sheet for the Bentley A.T. Speedometer and Rev. Counter. | ||
| View original record | Hs/Wst. c. E. [crossed out] c. BY/RD. [crossed out] 56051. BY.11/G.8.1.34. STANDARD BENTLEY A.T. SPEEDOMETER AND RE V. COUNTER. We are in agreement with your proposal, but suggest in order to put the… | ||
| Scan321 | To Mr. Royce regarding the acceptance of instruments from the Jaeger Co. and requesting a sample rev counter. | ||
| View original record | 86051. Roy. From Hs/Wst. Hs/Wst.2/MA.11.1.34. With reference to the attached letter there is no difficulty in our accepting instruments from the Jaeger Co., with the drive coming directly from the… | ||
| Scan322 | Letter to A.T. Speedometer Co. Ltd. confirming arrangements for overhauling instruments. | ||
| View original record | 86081 Hs/Wst.5/MA. 11th January, 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Sirs, With reference to the visit of the undersigned to your Works yesterday… | ||
| Scan323 | The delivery of lightened Bentley instruments and a Splitdorf Aero Magneto part for modification and testing. | ||
| View original record | Roy. From Hs/Wst. c. to G/MT. c. to D/BP. 86051 Hs/Wst.6/MA.11.1.34. During a visit to the A.T. Speedometer Co., on the 10th instant I took with me the two lightened type A.T. Instruments for the… | ||
| Scan324 | Request to acquire a speedometer testing apparatus from the Bentley Service Depot for use at Derby. | ||
| View original record | 86051. Bn. From Hs/Wst. Hs/Wst.7/MA.11.1.34. We understand that the Bentley Service Depot has a very neat arrangement for testing speedometers etc. If this apparatus is not being used we should very… | ||
| Scan325 | Letter from the A.T. Speedometer Co., Ltd. regarding the design of a speedometer dial for Mr. Evernden's car. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. 86081 A.T. [LOGO] DIRECTORS. W. Henderson-Cleland. A. Gordon Smith. H. R. Buckland. YOUR REF. PLEASE QUOTE OUR REF. AFA/LAH MAGNETIC SPEEDOMETERS & MOTOR CLOCKS.… | ||
| Scan326 | Customer requests for modifications to a Bentley B.171.AE for Captain Eric Burt, including a larger petrol tank and custom bodywork. | ||
| View original record | COPY x60v1 S/W. Hp/wsr Hn17/I/11-1-34. BENTLEY B.171.AE - ERIC BURT. Please note that Captain Burt has definitely decided to have a 22-gallon petrol tank, and has agreed to pay the extra cost of same.… | ||
| Scan327 | Letter to A.T. Speedometer Co. Ltd. regarding an urgently required special speedometer for a Bentley. | ||
| View original record | 86051 Hs/Wst.4/MA. January 12th, 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Sirs, Replying to your letter of the 11th instant reference AFA/LAH.… | ||
| Scan328 | Tests for magnetic interference between speedometer and rev counter instruments on a Bentley. | ||
| View original record | 86081 E. From Hs/Wst. c. to Wor. c. to Sg. c. to By. c. to EV. Hs/Wst.10/MA.12.1.34. SPEEDOMETER AND REV COUNTER MAGNETIC INTERFERENCE ON BENTLEY. The request of a Bentley customer for all his… | ||
| Scan329 | Issues with instrument screening, speedometer calibration, and alternative instrument options on Bentley models. | ||
| View original record | -2- Hs/Wst.10/WA.12.1.34. Cont'd. Unfortunately this complete screening is not immediately permissible as it seriously interferes with the calibration of the instruments, the speedometer even without… | ||
| Scan330 | Letter from The A.T. Speedometer Co., Ltd. confirming a visit and clarifying instrument design details. | ||
| View original record | 86051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan331 | Following up on an outstanding invoice from S. Smith & Sons for a speedometer and cable. | ||
| View original record | Hs/Wst. WST 86057. G/Gn/CA.14/DN.15.1.34. In accordance with your memo. Hs/Wst.3/ MA.23.11.33. we are holding in abeyance an invoice from S. Smith & Sons (M.A) Ltd., on which we are charged £4/18/-d.… | ||
| Scan332 | The clearance of an invoice against a specific order number. | ||
| View original record | 86081. G/Gn. From Hs/Wst. Hs/Wst.3/MA.16.1.34. Urgency Re. your G/Gn./CA.14/DN.15.1.34., will you a please to clear this invoice charging the costs to order No.54107. Hs/Wst. | ||
| Scan333 | Telegram received by telephone confirming a special speedometer has been dispatched. | ||
| View original record | 86051 RR. 144A. (12 BKS.) (45656-10-5-33) 3/9720/2. ROLLS-ROYCE LTD. TELEGRAM RECEIVED BY TELEPHONE. [STAMP: MD 18 JAN 1934] [STAMP: ROYPAW DERBY RECEIVED] Time Received: 4.55 Date: 18/1/34 To: Roypaw… | ||
| Scan334 | Geared axle and instrument requirements for Bentley chassis No. B-171-AE. | ||
| View original record | WST BY. Blt. LW/Skn. Hs/Wst. s6081 D/BP/HF10/OG19-1-34 Re: Bentley chassis No. B-171-AE Capt. Eric Burt. Referring to BY/Cgh.11/G16.1.34, Sales Dept. say they assumed the chassis would have a higher… | ||
| Scan335 | Request for a sample Bentley rev counter dial with specific danger markings. | ||
| View original record | 26081 Hs/Wst.5/MA. 19th January, 1934. Messrs.A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, Will you please let us have… | ||
| Scan336 | Querying the differing effects of magnetic interference on Bentley and Rolls-Royce instruments. | ||
| View original record | S/W. Hs/Wst. c. to Wer. Sg. c. " BY. Ev. WST 86051. Cxl/KW20.1.34. Speedometer and Rev Counter Magnetic Interference on Bentley. Hs/Wst.IO/MA12.1.34. The contents of your memo are noted with much… | ||
| Scan337 | Magnetic interference of speedometers caused by their proximity to the ammeter. | ||
| View original record | 86051. Cx. From Hs/Wst. c. to Wor. c. to Sg. c. to By. c. to EV. Hs/Wst.1/MA.22.1.34. MAGNETIC INTERFERENCE OF SPEEDOMETERS. Replying to your Cx.1/KW.20.1.34., the same magnetic interference action… | ||
| Scan338 | Modified instruments and speedometer calibration for Bentley Chassis No. B-171-AE. | ||
| View original record | 86051 D/BP. From Ha/Wat. c. to By. c. to Sft. c. to EWT/Skn. Ha/Wat.3/HA.22.1.34. Re. Bentley Chassis No. B-171-AE Capt. Eric Burt. Referring to D/BP./HF.10/CG.19.1.34., second paragraph we have a… | ||
| Scan339 | Inquiring about the introduction of new lightened type instruments for Bentley cars, discussing existing space and visibility constraints. | ||
| View original record | WST 86051 S/W. Hs/Wst. c. to Sg.Wor. c. " E. RY. c. " Hn. Ev. re- New Lightened Type Instruments for Bentley. Cx2/KW24.1.34. Reference Cxl1/KW29.12.33, can you yet give me any news as to when the… | ||
| Scan340 | Standardisation of new lightened instruments for Bentley, which is pending the completion of road tests. | ||
| View original record | W/S. Cx. From Hs/Wst. c. to Sg. Wor. c. to E. By. c. to Hn. Ev. NEW LIGHTENED TYPE INSTRUMENTS FOR BENTLEY. Referring to your Cx.2/KW.24.1.34., we are still waiting for road tests to be completed… | ||
| Scan341 | Steering column adjustment range in relation to Bentley instruments on early cars. | ||
| View original record | WST 86051 To [redacted] from EV. copy to Sgr. [redacted] Mr. [redacted] Mr. Hs/Wst. Ev4/IH.26.1.34. re: BENTLEY INSTRUMENTS - Cx.E/KW.24.1.34. We do not agree that it is impossible to get the full… | ||
| Scan342 | Poor instrument illumination on a Trials 20/25 saloon compared to the superior illumination found on a Terraplane car. | ||
| View original record | S/W HS/WST WST r6051 To Cx, from Sg. Copy to E. Hs/Wst. Sg4/E29.1.34 On the Terraplane car I found that, when I put on the side lamps, the speedometer was illuminated from the interior. This is a very… | ||
| Scan343 | Customer's request for special, non-standard instruments for chassis number B-171-AE. | ||
| View original record | Hs/Wst. 86051 WST D/BP/HF4/OG2-2-34. Re: Chassis No. B-171-AE Capt. Eric Burt. Further to correspondence re instruments, Captain Burt now asks to be provided with a speedometer and rev. counter not… | ||
| Scan344 | Query regarding the mounting and illumination requirements for separate speedometer and revolution counter instruments on chassis B-171-AE. | ||
| View original record | D/BP Sft EXT/Scn. G/Nb. Hs/Wst. 86051. BY/Cgh. 5/G. 2. 2. 34. RE: CHASSIS NO. B-171-AE. CAPT. ERIC BURT. With reference to D/BP/HF.4/OG. 2.2.34. we are not quite clear in regard to this customer's… | ||
| Scan345 | Proposal to consider smaller 4-inch speedometer and rev-indicator dials for Bentley cars to allow for more steering column clearance. | ||
| View original record | S/W. Hs. re- Bentley. Hs/Wst2/MA25.1.34. 86051 Cx4/KW2.2.34. We should like to consider a speedometer and rev.indicator for these cars of less diameter than the ones at present to give a little more… | ||
| Scan346 | Letter to A.T. Speedometer Co. Ltd. requesting an experimental 4-inch Bentley rev clock dial for comparison against the existing 5-inch model. | ||
| View original record | 86051. Hs/Wst.2/MA. 5th February, 1934. Messrs.A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, Our Sales Dept., have found… | ||
| Scan347 | Standardisation of the A.T. Rev. Counter and Speedometer with inverted dial markings and pointer. | ||
| View original record | RR 788B (BH) (S2674, 16-10-33) BM. 3/262/6. X6051. Completed 6.2.34. BENTLEY STANDARDISATION of PARTS. Date 9.1.34. X No. 6051. Drawing No. Part List Description of Parts. A.T. REV. COUNTER AND… | ||
| Scan348 | Letter regarding a request to reduce the diameter of the 5' Bentley instruments and submit an experimental Rev-Clock. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. A.T. [logo] MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. [SMMT logo] THE SOCIETY… | ||
| Scan349 | Letter from The A.T. Speedometer Co. Ltd. confirming a sample Bentley Rev-Counter dial was taken by Mr. West. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan350 | Letter to A.T. Speedometer Co. Ltd. concerning a failing trip mileage recorder. | ||
| View original record | 6051 Hs/Wst.5/MA. 7th March, 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, The further trip mileage recorder… | ||
| Scan351 | Letter from a speedometer supplier chasing an order for a Rev-Clock cable for an experimental chassis. | ||
| View original record | 86051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan352 | Letter to The A.T. Speedometer Co. Ltd. to cancel an order for a rev clock cable. | ||
| View original record | 86051 Hs/Wst.3/MA. 8th March, 1934. Messrs. The A.T. Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Sirs, Replying to your letter of the 7th instant reference AFA/LAH. we… | ||
| Scan353 | Complaining about the poor finish of an instrument panel on an experimental streamlined Bentley. | ||
| View original record | WST 86051 S/W. Hs. re- Experimental Streamlined Bentley. Cx6/KW13.2.34. It struck me when driving this car yesterday that the finish of the instrument panel was very poor and open to criticism from… | ||
| Scan354 | The progress of producing smaller 4' dials for Bentley speedometers and rev counters. | ||
| View original record | S/W. Hs. Re- Speedometer and Rev Counter for Bentley. Can you now please let me know what progress you are able to make with the instrument manufacturers with regard to 4" dials in place of the larger… | ||
| Scan355 | Follow-up letter regarding the cost of changing the dials on Bentley instruments. | ||
| View original record | W Hs/Wst. B A G. 86051 Hn6/I/16-2-34. BENTLEY INSTRUMENTS. During the afternoon telephone call on Wednesday we endeavoured to get in touch with you on the question of changing the dials of the… | ||
| Scan356 | Letter from S. Smith & Sons regarding instrument design, modification requests and a sample request. | ||
| View original record | 105 6051 CONTRACTORS TO ADMIRALTY, WAR OFFICE & AIR MINISTRY [LOGO: ENGINEERING AND ALLIED EMPLOYERS' NATIONAL FEDERATION 1896] TELEPHONE: GLADSTONE 3333 (15 LINES) TELEGRAMS: SPEEDOFAC.PHONE.LONDON.… | ||
| Scan357 | Postscript to a letter regarding the serious difficulties of a suggested conversion scheme. | ||
| View original record | S.P.61 S.SMITH & SONS (Motor Accessories) LTD., CRICKLEWOOD WORKS, LONDON. N.W.2. CONTINUATION NO P. S. Since writing the above Mr.Buckland informs me that the difficulties in connection with the… | ||
| Scan358 | Difficulties and costs of a suggested conversion for Bentley instruments. | ||
| View original record | 86051. Hn. From Hs/Wst. Hs/Wst.1/MA.17.2.34. BENTLEY INSTRUMENTS. Referring to your Hn.6/I.16.2.34., I am sorry you could not get hold of me on Wednesday last. Unfortunately I have been away ill for a… | ||
| Scan359 | Complaints about the difficulty of seeing Bentley instruments and the subsequent investigation into changing the dials. | ||
| View original record | WS Hs/Wst. at W. B A G. WST 8605/1. Hn1/I/19-2-34. BENTLEY INSTRUMENTS. Hs/Wstl/MA.17.2.34. I am sorry to hear you have been ill and trust you are now quite fit again. We shall be glad to hear as soon… | ||
| Scan360 | Design of the speedometer and rev counter for Bentley vehicles, including dial size and a new proposed layout. | ||
| View original record | 86051 Cx. From Hs/Wst. Hs/Wst.3/MA.19.2.34. Re. Speedometer and Rev Counter for Bentley. Referring to your Cx.6/KW.16.2.34., the A.T.Speedometer Co., inform us that they cannot give us a smaller dial… | ||
| Scan361 | Confirming the instrument panel on the Experimental Streamlined Bentley is a standard production part. | ||
| View original record | 86051. Cx. From Hs/Wst. Hs/Wst.4/MA.20.2.34. Experimental Streamlined Bentley. Replying to your Cx.6/KW.13.2.34., the instrument panel on this Car is exactly as per standard production. Hs/Wst. | ||
| Scan362 | Letter reporting a failure of a lightened type Bentley Speedometer's trip recorder during road testing and requesting a replacement. | ||
| View original record | 86051. Hs/Wst.7/MA. 28th February, 1934. Messrs. A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Sirs, We have had a failure of the trip recorder on the lightened type… | ||
| Scan363 | Issues with the brightness of speedometer illumination at night and comparing different instrument layouts. | ||
| View original record | W/S. To Eg. from E. c. For. Ms. By. Cx. By/RD. Ha/Wst. WST 6051 E.4/HP.28.2.34. ----------- re Instruments. ----------- Nobody up here who has used the Terraplane much at night seems to like the… | ||
| Scan364 | Instrument panel schemes, including an illuminated model with transparent scales for a Bentley. | ||
| View original record | - 2 - I consider about Smith's latest scheme which you saw up here. We are prepairing an illuminated model for a complete group of instruments with transparent scales all on the one dial which would… | ||
| Scan365 | Letter concerning the replacement of a faulty trip assembly for a light type Bentley Speedometer. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. A.T. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan366 | Interior instrument illumination, specifically the brightness of the speedometer on a Terraplane car. | ||
| View original record | 5/10 As/West 8605/1 To B. from Sg. Copy to Nor.Ho. SY.C./ RV/ED. Hs/Wst. re Instruments. Sg9/El.3.34 Thanks for E.4/HP.28.2.34. I am inclined to agree that the actual illumination of the speedometer… | ||
| Scan367 | Failure and return of a trip counter from a lightened type speedometer being tested. | ||
| View original record | 860S'l. Roy. From Hs/Wst. c. c. to G/MT. c. c. to D/BP. Hs/Wst.4/MA.2.3.34. A.T. LIGHTENED TYPE SPEEDOMETER. Will you please return to the A.T.Speedometer Co., a trip counter removed from a sample… | ||
| Scan368 | Letter from S. Smith & Sons regarding an A.T. Speedometer and other special small instruments. | ||
| View original record | 105 8605/1. CONTRACTORS' TO ADMIRALTY, WAR OFFICE & AIR MINISTRY ENGINEERING AND ALLIED EMPLOYERS' NATIONAL FEDERATION BY APPOINTMENT TO HIS MAJESTY THE KING TELEPHONE: GLADSTONE 3333 (10 LINES).… | ||
| Scan369 | Need to order lighter speedometers and tachometers for a Bentley car. | ||
| View original record | WST 86051 To Hs. from ROY. ROY5/MG19.3.34 It is necessary to order further supplies of Speedometers and Tachometers for the Bentley car, and the question arises as to the possibility of instituting in… | ||
| Scan370 | Failures of a lightened speedometer trip counter for the Bentley chassis. | ||
| View original record | Roy. From Hs/Wst. Hs/Wst.8/MA.22.3.34. A.T. INSTRUMENTS FOR BENTLEY CHASSIS. Owing to the fact that we have had three consecutive failuresof the trip counter on the lightened speedometer now being… | ||
| Scan371 | Letter from A.T. Speedometer Co. about a breakage issue with a light-weight speedometer's trip mechanism and the development of a clutch to fix it. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & Motor Clocks REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A. Gordon… | ||
| Scan372 | Letter from A. T. Speedometer Co. Ltd. regarding the continued testing of an instrument and the supply of a new one. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Messrs. Rolls-Royce Ltd. 22nd March, 1934. In the meantime, we most respectfully suggest to you that you continue your tests of the present instrument,… | ||
| Scan373 | Letter to S. Smith & Sons Ltd. arranging a meeting to discuss instrument illumination for the Bentley chassis. | ||
| View original record | 86081 Hs/Wst.4/MA. 26th March, 1934. Messrs. S.Smith & Sons Ltd., Cricklewood Works, London, N.W.2. For the attention of Mr.C.W.Nichols. Dear Sir, We are very anxious to discuss with your instrument… | ||
| Scan374 | Letter from S. Smith & Sons (Motor Accessories) Ltd regarding the availability of instrument drawings. | ||
| View original record | 105 .x6051. CONTRACTORS TO ADMIRALTY, WAR OFFICE & AIR MINISTRY S.Smith & Sons (Motor Accessories) Ltd CRICKLEWOOD WORKS LONDON, N.W.2 ENGINEERING & ALLIED EMPLOYERS' NATIONAL FEDERATION 1896… | ||
| Scan375 | Letter to S. Smith & Sons regarding the arrangement of a visit for Mr. Dorer to the works. | ||
| View original record | 86051 Exptl.. Dept. HS/Wst.4/KW. 28th March, 1934. Messrs. S. Smith & Sons (Motor Accessories) Ltd., Cricklewood Works, London, N.W.2. For the attention of Mr. C.W. Nichols. Dear Sir, Many thanks for… | ||
| Scan376 | Letter chasing the delivery of a sample lightened type A.T. Speedometer from A.T. Speedometer Co. Ltd. | ||
| View original record | 6051 Exptl. Dept. Hs/Wst.15/KW. 18th April, 1934. Messrs. The A.T. Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr. H.R. Buckland. Dear Sirs, We have… | ||
| Scan377 | Letter from The A.T. Speedometer Co. regarding the testing and dispatch of an instrument. | ||
| View original record | 86051 A.T. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland.… | ||
| Scan378 | Letter concerning a new light-weight speedometer sample with a safety slip mechanism and ongoing illumination experiments. | ||
| View original record | WST 86081 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland.… | ||
| Scan379 | Request to replace a speedometer with a faulty trip recorder on vehicle 4B.IV. | ||
| View original record | 86081 RHC. From Hs/Wst. Hs/Wst.2/MA.25.4.34. SPEEDOMETER ON 4B.IV Will you please arrange to replace this speedometer which has a faulty trip recorder with the new instrument we have now obtained.… | ||
| Scan380 | Request for information regarding the cause of 35 speedometer failures on the 20/25HP Chassis. | ||
| View original record | 26051 Hd. From Hs/Wst. Hs/Wst.7/MA.7.5.34. Referring to the list of quarterly complaints we notice that you record 35 speedometer failures principally on 20/25HP. Chassis. We should be glad if you… | ||
| Scan381 | Request to return a lightened A.T. speedometer (Bentley type) to the A.T. Speedometer Co. Ltd. for correction. | ||
| View original record | 86051 Roy. From Hs/Wst. c. to C/MT. c. to D/BP. Hs/Wst.5/MA.11.5.34. LIGHTENED TYPE A.T. SPEEDOMETERS. Will you please arrange to return to the A.T.Speedometer Co.Ltd., for correction one Lightened… | ||
| Scan382 | The issues of screening a speedometer and revcounter from interference generated by an ammeter and petrol gauge. | ||
| View original record | Screening of Speedometer and revcounter from ammeter and Petrol Gauge 86051 This screening cannot be carried out successfully on the speedo or revcounter as a slight oscillation is still obtained on… | ||
| Scan383 | The magnetic screening of ammeters and petrol gauges. | ||
| View original record | will affect any instrument which is not magnetically screened when six inches away. The screening of the ammeter and petrol gauge will affect the calibration slightly. | ||
| Scan384 | Faulty A.T. Speedometer being returned to the manufacturer for a free-of-charge repair. | ||
| View original record | 86051 Roy. From Hs/Wst. c. to C/MT. c. to D/BP. Hs/Wst.1/MA.24.5.34. A.T.SPEEDOMETER. We are sending into the stores one A.T. Speedometer No.H.753 which has given trouble due to the total mileage… | ||
| Scan385 | The supply of Bentley speedometers with larger trip figures. | ||
| View original record | S/W. Hs. WST 86081 re- Bentley Speedometers. Cx4/KW24.5.34. Dict.23.5.34. I understand that Mr.Buckland of Smith's will be able shortly to let you have a speedometer for the Bentley with larger trip… | ||
| Scan386 | The development and testing of a new Bentley speedometer with larger trip figures. | ||
| View original record | r6051 Cx. From Hs/Wst. Hs/Wst.3/MA.25.5.34. BENTLEY SPEEDOMETER. Replying to your Cx.4/KW.24.5.34., re the above the question of larger trip figures has been held up due to the fact that the counters… | ||
| Scan387 | The failed speedometer on the Vulture car and its subsequent repair. | ||
| View original record | 86051. Lp. From Hs/Wst. Hs/Wst.5/MA.25.5.34. Re. VULTURE CAR. Unfortunately the speedometer has failed on this car and we have sent it off to the A.T.Speedometer Co., for repair. We have requested… | ||
| Scan388 | Letter to A.T. Speedometer Co. Ltd. regarding the repair of a faulty Bentley speedometer. | ||
| View original record | 86051 Hs/Wst.4/MA. 25th May, 1934. Messrs.A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, I am sending you back for repair… | ||
| Scan389 | Fault with a replacement Lightened Type A.T. Speedometer. | ||
| View original record | Roy. c. to G/Mt. c. to D/BP. x 86051 Hs/Wst.21/KW.27.4.34. Lightened Type A.T. Speedometer. The A.T. Co. have sent us a further speedometer of the lightened type to replace the one that we are now… | ||
| Scan390 | Letter from A.T. Speedometer Co. Ltd. regarding the delayed arrival of an instrument for repair. | ||
| View original record | 86051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan391 | Letter from The A.T. Speedometer Co., Ltd. regarding speedometer failures and repairs. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan392 | Report from A.T. Speedometer Co. Ltd. detailing faults and resolutions for various order numbers. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. -2- CONTINUATION. Messrs. Rolls-Royce Ltd. 31st May, 1934. Order No. Fault. Remarks. R.5005. Defect unknown, please test. Instrument tested and found absolutely O.K.… | ||
| Scan393 | Letter from A.T. Speedometer Co. Ltd. detailing faults and resolutions for a batch of speedometers. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. -3- CONTINUATION. Messrs. Rolls-Royce Ltd. 31st May, 1934. Of the above total number -23 - we admit the fault of 5 of the balance there is little doubt but that the cause… | ||
| Scan394 | Analysis of speedometer failures for the 25 HP and Phantom II models, detailing noisy operation versus complete failure. | ||
| View original record | Hs/Wst. WST Hd/FHA12/HR.8.5.34. re SPEEDOMETER FAILURES. ----------------------- With reference to your Hs/Wst7/MA.7.5.34, we give below an analysis of the figures in connection with the speedometer… | ||
| Scan395 | Letter from A.T. Speedometer Co., Ltd. reporting on the examination of a speedometer. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. A.T. MAGNETIC SPEEDOMETERS & Motor Clocks REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland.… | ||
| Scan396 | Delaying the standardisation of speedometers pending a decision on new internal illumination arrangements. | ||
| View original record | 86051 Sg. From Ha/Wst. c. to C. c. to Wor. c. to Cx. c. to By. c. to E. c. to Roy. Ha/Wst.7/WA.1.6.34. LIGHTENED TYPE SPEEDOMETER FOR R.R. CHASSIS HAVING LARGER TOTAL MILEAGE ON TRIP FIGURES. We wish… | ||
| Scan397 | List of speedometer complaints and investigation findings for 25HP models. | ||
| View original record | 86081. Hd. From Hs/Wst. Hs/Wst.9/MA.1.6.34. SPEEDOMETER COMPLAINTS. Following receipt of your latest quarterly complaint list we have been investigating the causes of the failures on speedometers… | ||
| Scan398 | Fault and repair log for instruments on the 25HP model, listing order numbers and resolutions. | ||
| View original record | -2- Hs/Wst.9/MA.1.6.34. Cont'd. 25HP. Cont'd. Order No. Fault. Remarks. R.5114 Damaged dial, paint smeared This instrument was over the 60 marking. certainly not despatched by us in this condition.… | ||
| Scan399 | List of speedometer faults for the 40/50 HP model, detailing order numbers, specific issues, and resolutions. | ||
| View original record | -3- Hs/Wst.9/MA.1.6.34. Cont'd. 40/50 H.P. Order No. Fault. Remarks. R.4866 Speedometer head. No Total mileage had information as to defect. failed, due to breakage of pinion. Adjusted F.O.C. R.4960… | ||
| Scan400 | Letter to A.T. Speedometer Co. Ltd. regarding the failure of a lightened type speedometer during testing. | ||
| View original record | x6051. Hs/Wst.5/MA. 6th June, 1934. Messrs.A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, .London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, We regret to say that we have… | ||
| Scan401 | Arrangement for the return of a lightened type Bentley speedometer for examination. | ||
| View original record | 86051. Roy. From Hs/Wst. c. to G/MT* c. to D/BP. Hs/Wst.6/MA.6.6.34. A.T. LIGHTENED TYPE BENTLEY SPEEDOMETER. We are sending into the stores the above speedometer for return to the A.T.Speedometer… | ||
| Scan402 | Letter from A.T. Speedometer Co., Ltd. regarding the repair of a speedometer's bearing jewel screws. | ||
| View original record | x6051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan403 | Letter from a supplier explaining the cause of a broken cog in a trip mileage counter and the implemented solution. | ||
| View original record | LB. & JJ. 56051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W.… | ||
| Scan404 | Letter from A.T. Speedometer Co. Ltd. apologising for a design lapse on light-weight instruments. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. Messrs. Rolls-Royce Ltd. 9th June, 1934. We are having both the light-weight instruments altered here, and we hope to send you the first one on Monday. The… | ||
| Scan405 | Outline drawing of a trip assembly for a new lightweight instrument. | ||
| View original record | DR: [Signature] TR: CH: O APP: [Signature] Outline of Trip Assembly on New Light-weight Inst. DATE: 11 6 34 SCALE: APPROX. 1/1 A.T. SPEEDOMETER. CO. LTD, CHRONOS WORKS, NORTH CIRCULAR RD, LONDON.… | ||
| Scan406 | Letter from A.T. Speedometer Co. regarding the supply and testing of a lightweight speedometer. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan407 | Letter from The A.T. Speedometer Co. Ltd. regarding a returned and examined Rev-Clock. | ||
| View original record | 86081 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan408 | Letter from a supplier concerning a fault with the clocks in Bentley Rev-Counters and the proposed solution. | ||
| View original record | COPY. ROY/JT.3/GB. HRB/B. 7th June, 1934. (Dict. 6th) Messrs. Rolls-Royce Ltd., DERBY. Dear Sirs, Re BENTLEY CHASSIS. In reply to yours of the 5th inst., in regard to the clocks in the Bentley… | ||
| Scan409 | Production delays for a lightened speedometer due to issues with larger trip figures and a new illumination method. | ||
| View original record | WST r6051. S/W. Hs/Wst. c. to Sg.Wor. c. " C. E. c. " BY. ROY. Cx6/KW26.6.34. Dict.25.6.34. Lightened Type Speedometer for R-R. This matter seems involved with two others, namely, larger trip figures… | ||
| Scan410 | Hesitation to standardize a new lightened speedometer due to multiple test failures and the need for a redesign to eliminate magnetic interference. | ||
| View original record | +x6051. W/S - CX. c. to SG. c. to Wor. c. to C. c. to E. c. to Ry. c. to Roy. Hs/Wst.4/KW.27.6.34. Lightened Type Speedometer for R.R. & Bentley Chassis. Replying to your Cx.6/KW.26.6.34, the new… | ||
| Scan411 | Magnetic interference issues of the A.T. speedometer compared to other instruments. | ||
| View original record | -2- Hs/Wst.4/KW.27.6.34. The A.T. speedometer, although it is constructed for maximum reliability, is the worst instrument we know of for magnetic interference with other electrical instruments in… | ||
| Scan412 | Returning a Bentley speedometer for recalibration due to it reading too fast. | ||
| View original record | 86051. Roy. From Hs/Wst. c. to G/MT. d. to D/BP. Hs/Wst.12/MA.27.6.34. BENTLEY SPEEDOMETER. We are sending into the stores one Bentley speedometer No.H.209. Will you please arrange to return this… | ||
| Scan413 | Return of an A.T. rev clock for regulation to the A.T. Speedometer Co. | ||
| View original record | 86051 D/BB. From Hs/Wst. c. to G/MT. c. to Roy. Hs/Wst.4/MA.2.7.34. Please despatch to the A.T.Speedometer Co., marked for the attention of Mr.H.R.Buckland - one A.T. rev clock No.G.854. This is being… | ||
| Scan414 | Letter regarding a faulty Bentley rev-clock being returned for regulation after gaining time. | ||
| View original record | 86081 Hs/Wst.6/MA. 2nd July, 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, We recently returned to you a Bentley… | ||
| Scan415 | Requesting a print showing new dimensions for the instrument panel on the Experimental Bentley 5-B-4. | ||
| View original record | To By............From Ev. Copy to Hs/Wst E Hn 86051. WST EvS/IH.3.7.34. re:- EXPERIMENTAL BENTLEY 5-B-4. We are informed in Hs/WstS/MA.27.6.34., that the instrument board for the Experimental Chassis… | ||
| Scan416 | Letter from the A.T. Speedometer Co. about an issue with a returned Bentley Rev-Clock. | ||
| View original record | 86051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan417 | The blueprint for an instrument board for the Experimental Bentley 5-B-4. | ||
| View original record | Y6051 EV. (crossed out) c. Hs/Wst. c. E. (crossed out) c. Hn. (crossed out) BY/Cgh.1/G.7.7.34. RE: EXPERIMENTAL BENTLEY 5-B-4. With reference to Ev.3/IH.3.7.34. we send you herewith as requested… | ||
| Scan418 | Letter regarding the urgent return of two instruments for calibration and alteration for an E.R. Hall Bentley. | ||
| View original record | 16051 Hs/Wst.5/MA. 9th July, 1934. H.R.Buckland Esq., Messrs.A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. Dear Mr.Buckland, I have returned to you two instruments which… | ||
| Scan419 | Letter concerning the testing and regulation of a Rev-Clock and Speedometer for Mr. E. R. Hall's Bentley. | ||
| View original record | 6051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan420 | Faulty Bentley speedometer where the trip meter cannot be set to zero. | ||
| View original record | Reg/M Hs/Wst 6/1/34 86051. EWT/Skn7/T18.7.34. RE. BENTLEY CHASSIS - SPEEDOMETERS We are handing over to Hs/Wst a Bentley Speedometer DB.573 No. 1956 on which the trip is faulty the pinion not being in… | ||
| Scan421 | Inspection and repair of a Bentley chassis speedometer. | ||
| View original record | 86051 Roy/JT. From Hs/Wst. c. to G/MT. c. to EWT/Skn. Hs/Wst.5/MA.20.7.34. BENTLEY CHASSIS SPEEDOMETER. With reference to EWT/Skn.7/T.18.7.34., this speedometer has been inspected at our Works by… | ||
| Scan422 | Letter from The A.T. Speedometer Co. regarding a faulty Bentley Speedometer trip function. | ||
| View original record | 86051 The A.T. SPEEDOMETER Co., Ltd. A.T. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland.… | ||
| Scan423 | Letter from S. Smith & Sons regarding a visit to discuss an A.T. Speedometer with special screening to eliminate magnetic interference. | ||
| View original record | 86051 [Logo: ENGINEERING AND ALLIED EMPLOYERS' NATIONAL FEDERATION] CONTRACTORS TO ADMIRALTY, WAR OFFICE & AIR MINISTRY [Logo: BY APPOINTMENT TO HIS MAJESTY THE KING] TELEPHONE: GLADSTONE 3333 (80… | ||
| Scan424 | Postscript from S. Smith & Sons regarding the testing of new light type A.T. instruments and mileage recorders. | ||
| View original record | S.P.91 S. SMITH & SONS (Motor Accessories) LTD. CRICKLEWOOD WORKS, LONDON, N.W.2. CONTINUATION NO. 1. P.S. You will be interested to learn that the writer is testing out a pair of the new light type… | ||
| Scan425 | Return of an unsatisfactory speedometer head for chassis No. 85-RY. | ||
| View original record | WST 86051 EWT/Skn16/T31.7.34. Re. Chassis No. 85-RY - A.G.J. Wall Esq. The 6" dia.A.T speedometer head No.I270 is being takenback to the makers by their representative to-day for attention as it is… | ||
| Scan426 | Confusion over the correct speedometer calibration for the 20/25 Chassis 1150 Axle. | ||
| View original record | 86051 By. From Hs/Wst. Hs/Wst.7/MA.31.7.34. 20/25 SPEEDOMETER. Some confusion has arisen on production and also with the A.T.Speedometer Co., regarding the correct calibration for speedometers for the… | ||
| Scan427 | Letter from France discussing issues with headlamps for continental driving and speedometer calibration. | ||
| View original record | WST x6051. Hotel de France, Chateauroux. Indre. France. 1st August 1934. To HS/WST. From G.W.H. lamps. In the first place we were not referring to 4 B IV Head lamps. Our report dealt with 21 G IV.… | ||
| Scan428 | Letter from The A.T. Speedometer Co., Ltd. discussing the finalisation and requested modifications for a lightweight speedometer and multi-instrument samples. | ||
| View original record | x6051. The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan429 | Letter from a speedometer company discussing instrument samples and specifications for various car models. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Messrs. Rolls Royce Ltd., We shall see that every possible effort is used with regard to the further samples below mentioned, so that they will be… | ||
| Scan430 | Continuation letter from A. T. Speedometer Co., Ltd. suggesting an extended arrangement for dial alterations. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -3- Messrs. Rolls Royce Ltd. The writer still suggests, however, that you extend this arrangement to cover any Dial alterations, as long as you also give us… | ||
| Scan431 | Request to return a speedometer for alteration of the 'revs per mile' figure to suit a 12/41 axle. | ||
| View original record | 86051 Roy. From Hs/Wst. c. to D/BP. c. to C/MT. Hs/Wst.11/MA.28.8.34. A.T. SPEEDOMETER FOR SG'S CAR. We are sending into the stores one A.T. Speedometer No.F.996, will you please arrange to return… | ||
| Scan432 | Letter to A.T. Speedometer Co. Ltd. regarding faults found during testing of a new trip and total mileage recorder. | ||
| View original record | 86051 Hs/Wst.1/MA. 5th September, 1934. The A.T.Speedometer Co.Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr.H.R.Buckland. Dear Sir, In the continuance of our tests… | ||
| Scan433 | Letter from S. Smith & Sons discussing a new speedometer design for an instrument panel. | ||
| View original record | Y6051 CONTRACTORS TO ADMIRALTY, WAR OFFICE & AIR MINISTRY ENGINEERING AND ALLIED EMPLOYERS NATIONAL FEDERATION 1896 TELEPHONE: GLADSTONE 3333 (20 LINES) TELEGRAMS: SPEEDOFAC, PHONE, LONDON. S. Smith &… | ||
| Scan434 | Letter to Messrs. S. Smith & Sons Ltd. confirming a visit to inspect a speedometer and discussing travel arrangements. | ||
| View original record | r6051. Hs/Wst.8/MA. 19th September, 1934. Messrs.S.Smith & Sons Ltd., Cricklewood Works, London, N.W.2. Dear Sirs, Confirming our telephone conversation the undersigned proposes to visit your works… | ||
| Scan435 | Instruction to fit a lightened type A.T. speedometer and rev clock, removed from chassis 4.B.IV, to a Bentley chassis 1.B.IV. | ||
| View original record | RHC. From Hs/Wst. x6081. Hs/Wst.9/MA.25.9.34. LIGHTENED TYPE A.T. SPEEDOMETERS FOR BENTLEY. Will you please arrange to fit chassis 1.B.IV. at the same time the new instrument patch is fitted, with the… | ||
| Scan436 | Inquiry regarding a lightened type speedometer for R-R and Bentley chassis. | ||
| View original record | WST 86051. S/W. Hs. Lightened Type Speedometer for R-R and Bentley Chassis. Cx6/KW27.9.34. With reference to Hs/Wst.4/KW27.6.34, would you please say if you have any further news on this matter. Cx.… | ||
| Scan437 | Delay in standardizing instruments due to a trip counter failure. | ||
| View original record | 86051. Cx. From Hs/Wst. Hs/Wst.4/MA.28.9.34. Replying to your Cr.6/KW.27.9.34., the standardization of these instruments has again been held up due to another trip counter failure. We are insisting on… | ||
| Scan438 | Modifications and testing of trip counter instruments for R.R. & Bentley chassis. | ||
| View original record | 86051. Roy. From Hs/Wst. Hs/Wst.4/MA.10.10.34. A.T. INSTRUMENTS FOR R.R. & BENTLEY CHASSIS WITH LARGE TYPE TRIP AND TOTAL MILEAGE RECORDER FIGURES. Since our discussion re the above I got into… | ||
| Scan439 | Letter from The A.T. Speedometer Co. Ltd. regarding design changes and a timeline for new discs and pinions. | ||
| View original record | The A.T. SPEEDOMETER Co., Ltd. 86051 MAGNETIC SPEEDOMETERS & MOTOR CLOCKS. REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan440 | Request to return a lightened type speedometer and rev clock for overhaul and modification. | ||
| View original record | 86051 Roy. From Hs/Wst. c. to C/MT. c. to D/BP. Hs/Wst.6/MA.18.10.34. A.T. LIGHTENED TYPE INSTRUMENTS. Will you please arrange to return to the A.T. Speedometer Co., one lightened type speedometer… | ||
| Scan441 | Letter confirming a telegram regarding an instrument with a non-interfering magnet being sent for trial. | ||
| View original record | x60511 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan442 | Requesting the completion of the speedometer drive design for a Wraith gearbox to be used in a Bentley. | ||
| View original record | X6051. R WST. Please follow up To - Dr. from HDY. HDY.1/BP.24.10.34. c. WST. C. Hs. De. MC. Wraith Gearbox for the Bentley. With regard to the speedometer drive for this combination, will you kindly… | ||
| Scan443 | The alteration of speedometer drive gears for the Spectre chassis. | ||
| View original record | To Hs/Wst. from HDY. WST y6031 HDY.1/HP.5.11.34. O.E. Speedometer - Spectre. We have recently altered the speedometer drive gears in the gearbox as shown by N. Sch.4251 to suit the proposed axle ratio… | ||
| Scan444 | Speedometer gear ratios and revolutions per mile for the Second Spectre chassis. | ||
| View original record | 56051 By. From Hs/Wst. Hs/Wst.5/MA.6.11.34. SPEEDOMETER FOR SECOND SPECTRE CHASSIS. We understand that it is proposed to use on this chassis an axle ratio of 4.25 to 1 and a modified speedometer gear… | ||
| Scan445 | Complaint letter to the A.T. Speedometer Co. regarding faulty workmanship on a speedometer from Mr. Fedden's Bentley chassis. | ||
| View original record | 86051. Expl. Dept. HS/Wst.1/MJ. 6th. December, 1934. The A.T.Speedometer Co. Ltd., Chronos Works, North Circular Road, London, N.W.2. For the attention of Mr. H.R.Buckland. Dear Sir, We have had an… | ||
| Scan446 | Requesting the repair of a broken A.T. Speedometer total mileage recorder. | ||
| View original record | 6051 To Roy. From Hs/Wst. c. to C/MT. c. to D/BP. Hs/Wst.6/MJ.6.12.34. We are sending into the Stores one A.T. Speedometer No.L.204 with a broken total mileage recorder. Will you please have this… | ||
| Scan447 | Letter from The A.T. Speedometer Co., Ltd. responding to a complaint about a faulty speedometer on a Bentley chassis. | ||
| View original record | 86081 The A.T. SPEEDOMETER Co., Ltd. MAGNETIC SPEEDOMETERS & MOTOR CLOCKS REVOLUTION INDICATORS FOR MOTOR CARS, MOTOR BOATS, AND ENGINES, MILEAGE RECORDERS, ETC. DIRECTORS. W. Henderson-Cleland. A.… | ||
| Scan448 | Continuation letter from A. T. Speedometer Co., Ltd. regarding an instrument issue and manufacturing improvements. | ||
| View original record | A. T. SPEEDOMETER CO., LTD. CONTINUATION. -2- Messrs. Rolls-Royce Ltd. 7th December, 1934. However, we note that you have put these matters right, although the writer would have been extremely glad to… | ||
| Scan449 | Update on the supply of lightened type instruments from the A.T. Company. | ||
| View original record | WST r6051 TO HS/Wst from ROY. -------------------- ROY17/MG12.12.34 -------------------- Lightened Type Instruments ex. the A.T.Company ---------------------------------------------- Reverting to… | ||
| Scan450 | Replying to a query about a delay in receiving lightened type instruments sent for modification. | ||
| View original record | Roy. From Hs/Wst. 86051. Hs/Wst.10/MA.13.12.34. Replying to your Roy.17/MG.12.12.34., we are still waiting for a pair of lightened type instruments which JT. send back to Messrs.A.T.'s some… | ||
| Scan451 | Letter to S. Smith & Sons Ltd. regarding the poor damping of an A.T. speedometer compared to one on a Graham-Paige car. | ||
| View original record | 86051. Hs/Wst.2/MA. 19th December, 1934. C.W.Nichols, Esq., Messrs.S.Smith & Sons Ltd., Cricklewood Works, London, N.W.2. Speedometers. Dear Mr.Nichols, We have noticed that the speedometer needle on… | ||
| Scan452 | Letter from S. Smith & Sons discussing speedometer designs and tests. | ||
| View original record | ENGINEERING AND ALLIED EMPLOYERS' NATIONAL FEDERATION 1935 CONTRACTORS TO ADMIRALTY, WAR OFFICE & AIR MINISTRY BY APPOINTMENT TO HIS MAJESTY THE KING TELEPHONE: GLADSTONE 3333 (20 LINES) TELEGRAMS:… | ||
| Scan453 | Sending a Bentley standard A.T. speedometer to the stores for production stock. | ||
| View original record | Roy. From Hs/Wst. c. to G/MT. c. to G/CAM. 86051. Hs/Wst.1/MA.22.12.34. We are sending into the stores one Bentley standard A.T. speedometer complete in 100% new condition. Will you please pass this… | ||