Rolls-Royce Archives
| Identifier | Entry | ||
| Scan001 | Letter to H.M. Hobson Ltd. regarding modifications to a pump and tank gauge, and the sending of a cover for pipes. | ||
| View original record | +4038 Expl: Dept: Hs/Rm4/LG. 5th. Mar. 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We thank you for your letter of the 4th.inst. We are… | ||
| Scan002 | Letter from H.M. Hobson, Ltd. to W.A. Robotham regarding a sample pump and the return of a pipe cover. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. +4038. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan003 | Letter from H.M. Hobson Ltd. regarding a drawing for a tank unit and a sample hand pump. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. +9038 TELEPHONE: CHISWICK 4231. (4… | ||
| Scan004 | Page 2 of a letter from H.M. Hobson Ltd. regarding modifications to a pump design. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 8.3.29. Page 2 the stroke can be shortened if you so desire it. In practically all respects we have followed the design of the pump in current use, with the exception of… | ||
| Scan005 | Sketch showing the position of a pump type top plate casting on a 21-gallon petrol tank. | ||
| View original record | To Front of Car. 45° 45° Sketch showing position of pump type top plate casting with fixing hole centres for 'Rolls Royce' New Type 40-50 H.P. 21 Gallon petrol Tank.(K.S.180.P.) K.S.69.S - 8 MAR 1929… | ||
| Scan006 | Letter to H.M. Hobson Ltd. acknowledging receipt of a hand pump and requesting additional parts for a 40/50 HP car. | ||
| View original record | 14038 Hs/Rm8/LG. Expl: Dept: 11th. Mar. 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. Many thanks for the Hand Pump received this… | ||
| Scan007 | Internal request to order a dashboard air pump and a triple air line for a K.S.180.P. petrol gauge from Messrs. H. M. Hobson. | ||
| View original record | To ROY/Ms. from Hs/Rn. 49038 Hs/Rm9/LG113. 29. Will you please order for us from x3035 Messrs. H. M. Hobson :- 1 Dashboard air pump and one triple air line for the K.S.180.P. Petrol gauge. Hs/Rn. | ||
| Scan008 | Internal enquiry seeking specifications for ordering K.S. Telegauges for the 20-HP Chassis 'O' Series. | ||
| View original record | X9038 Hs. (Experimental.) ROY/MS17/P.12.3.29. 20-HP CHASSIS "O" SERIES - 51 & ON. We are instructed by the D.O. to order K.S.Telegauges for the above series, and to enable us to send out an enquiry… | ||
| Scan009 | Letter to Messrs. H.M. Hobson Ltd. confirming receipt of a second dashboard air pump. | ||
| View original record | Y40358. Expl: Dept: 12th. Mar. 1929. Hs/RaS/LG. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We have received the second dashboard air pump.… | ||
| Scan010 | Letter from H.M. Hobson Ltd. regarding a triple air line for a 40/50 HP car and a query about a mistaken second dashboard pump. | ||
| View original record | Y4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan011 | Page 2 of a letter from H.M. Hobson, Ltd. regarding a previous despatch. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 13.3.29. Page 2 you anything of this description except the one that was despatched from here on Friday last. Awaiting hearing further from you on this point, We remain,… | ||
| Scan012 | Letter to Messrs. H.M. Hobson Ltd. regarding being misinformed about a pump and requesting a second one. | ||
| View original record | 44038 Hs/RM4/LG. Expl: Dept: 14th. Mar. 1929. Messrs. H.M.Hobson Ltd., Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We find that we were misinformed about the pump, and… | ||
| Scan013 | Request to order a second dashboard air pump for the K.S. Telegage from Messrs. Claudel Hobson Ltd. for use as a model. | ||
| View original record | To ROY. from Hs/Rn. X4038 Hs/Rm5/LG14.3.29. Will you please order a second dashboard air pump for the K.S. Telegage from Messrs. Claudel Hobson Ltd. This pump is for D.O. use as a model. Hs/Rn. | ||
| Scan014 | The telegage for the 20 HP Chassis 'O' Series. | ||
| View original record | To ROY. from Hs/Rm. L9038. Hs/Rm4/LG15.3.29. 20 HP. CHASSIS 'O' SERIES TELEGAGE. With reference to ROY/MS17/P12.3.29. The gauge for the 20 HP. is K.S.175.P. This consists of a tank unit, triple air… | ||
| Scan015 | Request for liquid for K.S. Telegage dash units. | ||
| View original record | L4038 Expl: Dept: Hs/AJL2/LG. 18th. Mar. 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. Could you please forward by return of post some… | ||
| Scan016 | Instructions to order K.S. Telegauges for the 40/50-HP 'J2' Series chassis. | ||
| View original record | Hs. (Exp'l Dept.) X4038 ROY/MS1/P.19.3.29. 40/50-HP CHASSIS - "J2" SERIES. ("S.S.") With reference to your memo Hs/Rm4/LG.15.3.29, we have now received instructions from D.O. to order K.S. Telegauges… | ||
| Scan017 | Letter from H.M. Hobson Ltd. confirming the despatch of a second pump. | ||
| View original record | X4036 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan018 | Two unpaid invoices from H.M. Hobson Ltd. for which no official orders exist. | ||
| View original record | x4038 Hs/Rm. G/WFH/CA14/MW.25.3.29. We have received from H.M. Hobson Ltd., two invoices on which we are charged £1. plus 6d post for Triple Air Line 17ft. armoured for 40/50 P.B.Pump Type Hobson K-S… | ||
| Scan019 | Correspondence concerning a failed petrol tank gauge and its replacement for Chassis 17-EX owned by the H.H. Maharajah of Kashmir. | ||
| View original record | 44038 HS/RM. D/BP/WH2/OG25.3.29 Re: Chassis 17-EX - H.H. Maharajah of Kashmir. We are advised by Bombay that the petrol tank originally fitted to this car has failed, and we are asked to send a… | ||
| Scan020 | Letter from H.M. Hobson Ltd. regarding the enclosure of prints for a tank unit cover. | ||
| View original record | X 9038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan021 | Order for a K.S. petrol gauge for chassis 17-EX, owned by the Maharajah of Kashmir. | ||
| View original record | X4038 To ROY/MS. from Hs/Rm. Hs/Rm2/LG26.3.29. Will you please order from Messrs. H.M.Hobson Ltd. :- 1 complete K.S. petrol gauge to KS.162. This gauge is for chassis 17-EX - owner H.H.Marahahj of… | ||
| Scan022 | Request to H.M. Hobson Ltd. for replacement gauges and hand pumps due to issues with original parts in India. | ||
| View original record | X4038 Expl: Dept: Hsl/LG/Rm. 26th. Mar. 1929 Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. One or two of your original gauges for the 40/50 HP.… | ||
| Scan023 | Confirming items for chassis No. 24-EX 'SS' car require payment. | ||
| View original record | X9038 - To G/WFH. from Hs/Rm. Hs/Rm4/LG26.3.29. With reference to G/WFH/CA14/MW25.3.29. These items were for chassis No. 24-EX 'SS' car and should be paid for. Hs/Rm. | ||
| Scan024 | Obtaining a Telegage for chassis 17-EX for the Maharajah of Kashmir. | ||
| View original record | X7038 To D/BP. from Hs/Rm. Hs/Rm3/LG26.3.29 Chassis 17-EX - H.H. Marahaj of Kashmir. With reference to D/BP/WH2/OG25.3.29. We have given the C.O. information to obtain the latest model Telegage for… | ||
| Scan025 | The guarantee of accuracy for Telegauges supplied by Messrs. H.M. Hobson Ltd. | ||
| View original record | *380 x9038 To BY from ROY. c. to Hs. ROY7/MG27.3.29 ------------- Messrs. H.M.Hobson Ltd state they are prepared to give the following guarantee of accuracy for any Telegauges supplied for our… | ||
| Scan026 | Letter to H.M. Hobson Ltd. regarding the development and testing of fuel gauges and pump units for 20 HP and 40/50 HP cars. | ||
| View original record | 4036 Exptl: Dept: Hs/RmS/LG. 27th. Mar. 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs. For the attention of Major Searight. We thank you for your letter of the 26th.inst. and… | ||
| Scan027 | Telegage memo discussing the standardisation of gauges for the S.S. and 20 HP models, including details on tank covers and installation. | ||
| View original record | To BY. from Hs/Rm. c. to Roy. c. to Sft. c. to Mx. +4038 Hs/Rm2/LG27.3.29. K.S. TELEGAGE. X 4038 X 5460 X 7460 We send you herewith prints of Ks.175.P. and K.S.180.P. which shew the gauges we have… | ||
| Scan028 | Requesting a fully dimensioned detail drawing of a top plate casting from Hobsons for petrol tank gauges. | ||
| View original record | ROY c. Sfty c. Hs. X9038 BY/Cgh11/G.28.3.29. K.S. TELEGAGE. With reference to Hs/Rm2/LG.27.3.29. and blueprints K.S.175.P and K.S.180.P. received from Hobsons in connection with the gauges they… | ||
| Scan029 | Letter from H.M. Hobson, Ltd. regarding the manufacture of a complete telegage with triple air line and pump. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS TELEPHONE: CHISWICK 4231, (4 LINES).… | ||
| Scan030 | Letter from H.M. Hobson, Ltd. acknowledging a letter and drawings, and discussing the checking of installations on production tanks and chassis. | ||
| View original record | 79038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. PHONE: CHISWICK 4231. (4… | ||
| Scan031 | Letter from H.M. Hobson, Ltd. discussing gauge installation, pump performance, and petrol vaporization. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 4.4.29. Page 2 In connection with this installation, we recently coupled up a gauge on one of your new chassis at a coach- builders, and we noticed that in this… | ||
| Scan032 | Extract from a letter detailing a fault with a petrol gauge and an investigation into its cause. | ||
| View original record | +9038 Extract from letter ref. GWH6.4.29. We reduced the pressure to 30 lbs. per sq.in. running at 60 m.p.h., so far we do not appear to have gained very much, the weather has turned cold, which gives… | ||
| Scan033 | Diagrams illustrating the effect of vehicle movement on a petrol and fluid system. | ||
| View original record | X4038 P. dry. B. petrol and fluid. Air vent covered with petrol - air escapes out of balance line and petrol enters. Liquid rises and compresses air in balance pipe due to movement of car. | ||
| Scan034 | Letter to H.M. Hobson Ltd. about a problem with a telegage on a 40/50 HP car being run at high speeds. | ||
| View original record | £3806 X 40381 Expl: Dept: Hs/RmL/LG. 8th. April 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We attach a report from France in… | ||
| Scan035 | Investigation into a malfunctioning petrol gauge where petrol is mixing with the gauge's indicator liquid. | ||
| View original record | Extract from letter ref. GWH6.4.29. We reduced the pressure to 30 lbs. per sq.in. running at 60 m.p.h., so far we do not appear to have gained very much, the weather has turned cold, which gives us a… | ||
| Scan036 | Diagrams illustrating the operation of a petrol tank's air vent and balance pipe system. | ||
| View original record | P. dry. B. petrol and fluid. Air vent covered with petrol - air escapes out of balance line and petrol enters. Liquid rises and compresses air in balance pipe due to movement of car. | ||
| Scan037 | Letter requesting a more detailed drawing or a model for K.S. Telegauges from Messrs Hobson Ltd. | ||
| View original record | O.C. c. Hs. X4038 BY/Cgh3/N.9.4.29 Re: K.S. Telegauges. With reference to letter dated April 4th, and blueprint K.S.155P. received from Messrs Hobson Ltd., the matter on the first page on their letter… | ||
| Scan038 | Requesting confirmation on the accuracy guarantee for Hobson Company Telegages on 20 HP and 40/50 HP chassis. | ||
| View original record | To BY. from ROY. c. to Hs. X 40356 ROY12/MG9.4.29 Can you now confirm that the Guarantee of Accuracy offered by the Hobson Company for Telegages standardised on our 20 HP. and 40/50 HP. Chassis is… | ||
| Scan039 | Letter to H.M. Hobson Ltd. acknowledging their explanation of a problem with a car in France for Major Searight's attention. | ||
| View original record | X4038. HS/Rm5/LG. Expl: Dept: 11th. April 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs. For the attention of Major Searight. We thank you for your very full explanation of… | ||
| Scan040 | Letter to H.M. Hobson Ltd. regarding a failed glass tube on a dashboard instrument and a suggestion for an improved joint. | ||
| View original record | +4038 Expl: Dept: Hs/Rm2/LG. 22nd. April 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. Your surmise that the trouble we had in France was… | ||
| Scan041 | Inquiry regarding the delivery status of a K.S. Telegauge for Chassis 17-EX, for the H.H. Maharajah of Kashmir. | ||
| View original record | 76581 X4038. Hs/Rm. 26/3/29 D/BP/WH24/W 23-4-29. Re :Chassis 17-EX - H.H.Marahaj of Kashmir With reference to your memo Hs/Rm3/ LG.26-3-29 ; will you kindly let us know whether the K.S.Telegauge… | ||
| Scan042 | From G.W.H. to Mr Pope confirming receipt and status of a Telegauge. | ||
| View original record | X4038 To Mr Pope From G.W.H. Hotel de France Chateauroux Indre 23/4/29 With reference to your D/BP/Y16/B of the 18 th inst., we would inform you that we received the Telegauge indicating liquid OK and… | ||
| Scan043 | Letter from H.M. Hobson Ltd. discussing a recurring fault with an instrument's glass tube. | ||
| View original record | 19038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan044 | Letter discussing issues with glass tube holders in sand-cast bodies and proposed modifications to prevent strain and breakage. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 23.4.29. Page 2 It is possible that although we have supported the glass tube holder at the top and bottom in rubber rings, there is insufficient clearance for these… | ||
| Scan045 | Page 3 of a letter from H.M. Hobson, Ltd. discussing a potential instrument installation issue. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 23.4.29. Page 3 with these last two instruments has been in this direction. It might also be worth while ascertaining whether the outer frame of the instrument is a free… | ||
| Scan046 | Invoice from H. M. Hobson, Ltd. and the need to issue a covering order for payment. | ||
| View original record | +9038 HS/Rm. G/WFH/CA22/MM/24/4/29 We have received from H. M. Hobson, Ltd., an invoice dated the 19th inst., on which we are charged £4. 0. 0. for one Telegage K.S.162P plus 12/6 for Pump plus 6d.… | ||
| Scan047 | Letter to H.M. Hobson Ltd. regarding the specifications for a K.S. gauge destined for India. | ||
| View original record | +4038 Hs/Rnl/LG. 24th. April 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. K.S. GAUGE FOR INDIA. We have received the gauge which we… | ||
| Scan048 | A gauge required for chassis 17-EX for the Maharajah of Kashmir. | ||
| View original record | To G/WFH. from Hs/Rm. x4038. Hs/Rm1/LG25.4.29. With reference to G/WFH/CA22/MM24.4.29. The gauge in question KS.182.P. was required for chassis 17-EX H.H. Marahaj of Kashmir. We asked the O.O. to pass… | ||
| Scan049 | Instructing the stores to despatch a dashboard petrol gauge fitting to Messrs. H.M. Hobson for examination. | ||
| View original record | To BP. from Hs/Rn. +4038 c. to Mt. Stores. Hs/Rn3/LG25.4.29. We are sending into the Stores for despatch to Messrs. H.M.Hobson (For the attention of Major Searight) 1 dashboard petrol gauge fitting… | ||
| Scan050 | Letter from H.M. Hobson Ltd. regarding the supply and specification of K-S Telegages. | ||
| View original record | L4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATION TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan051 | Letter from H.M. Hobson Ltd., regarding orders with a dual air line. | ||
| View original record | Messrs. Rolls-Royce,Ltd., Date 25.4.29. Page 2 will watch this point, and write to you should any be ordered with dual air line. We remain, dear Sirs, Yours faithfully, H.M.HOBSON,Ltd., [Signature:… | ||
| Scan052 | Letter to H.M. Hobson Ltd. regarding a gauge that failed during recent tests in France. | ||
| View original record | x9038 HS/Rn3/LG. Expl: Dept: 25th. April 1929. Messrs.H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention Of Major Searight. We are sending to you today a gauge, the top joint… | ||
| Scan053 | Letter to Dunlop Rubber Co. Ltd. requesting 8 sample tyres for testing, focusing on rolling circumference and steering effect. | ||
| View original record | c. to ROY. +4050 Hs/Rn6/LG. Expl: Dept: 25th. April 1929. Messrs. The Dunlop Rubber Co.Ltd., Fort Dunlop, Erdington, Birmingham. Dear Sirs, For the attention of W.Bond Esq. We thank you for your… | ||
| Scan054 | Letter from H.M. Hobson Ltd. clarifying an order for Telegages, regarding a discrepancy between using triple or double air lines. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS TELEPHONE: CHISWICK 4231. (4 LINES).… | ||
| Scan055 | Letter from H.M. Hobson Ltd. regarding the examination of a faulty gauge with a broken glass tube. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. 49038 TELEPHONE: CHISWICK 4231.… | ||
| Scan056 | Issues with Hobson Telegages and a recommendation for replacement with a triple air line unit. | ||
| View original record | X4038. To BY. from Hs/Rm. c. to ROY/Ms. Hs/Rnl/LG27.4.29. HOBSON TELEGAGES. We understand from Messrs. H.M.Hobson that a number of telegages to KS.162 are being ordered for replacement. As you are… | ||
| Scan057 | Change from double to triple air line petrol gauges due to issues in hot climates. | ||
| View original record | To BY. from Hs/Rm. X90376 Hs/Rm1/LG29.4.29. K.S. PETROL GAUGE. X4117 Owing to trouble with KS.162 in India, we supplied a triple air line for experimental car 17-EX. We want, if possible, to use the… | ||
| Scan058 | Letter to H.M. Hobson Ltd. regarding variations in the speed of hand air pump units for K-S gauges. | ||
| View original record | +4038 Expl: Dept: HS/Rm3/LG. 29th. April 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We find that the speed at which the piston… | ||
| Scan059 | Experiments and comparisons between the K.S., Nivex, and Hobson petrol gauges. | ||
| View original record | To R. from Hs/Rn. c. to SG. Wor. c. to E. DA. c. to SY. X4038 Hs/Rn3/LG29.4.29. K.S. PETROL GAUGE. X3869 For the past two years we have been experimenting with the K.S. petrol gauge. We consider that… | ||
| Scan060 | Confirming the correct testing of a petrol gauge for chassis 17-EX. | ||
| View original record | Y9038 To BF. from Hs/Rm. Hs/Rml/LG30.4.29. X4117 Herewith Petrol Gauge for chassis 17-EX which we have tested and find correct. Hs/Rm. | ||
| Scan061 | The dispatch of a replacement telegage for chassis 17-EX and an additional dashboard unit. | ||
| View original record | X4038 To ROY. from Hs/Rn. Hs/Rnl/LGl. 5. 29. +4117 We are sending you herewith one complete telegage to KS.162.P. This was ordered for chassis 17-EX owing to a failure of the gauge in India. From… | ||
| Scan062 | Letter from H.M. Hobson Ltd. discussing a faulty gauge returned from a French car. | ||
| View original record | 79038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan063 | Communication about required clearances for glass tube holders and rubber support rings within a body casting to prevent strain. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 1.5.29. Page 2 it appears necessary for the body casting to be cleared away more drastically, to ensure that the top and bottom glass tube holders are actually afloat… | ||
| Scan064 | Letter from H.M. Hobson, Ltd. promising further correspondence regarding the speed of correction when pumping. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 1.5.29. Page 3 29th ult., (Ref. Hs/Rm3/LG) with regard to the speed of correction when pumping, and we will write you further on this matter in the course of a few… | ||
| Scan065 | Letter to H.M. Hobson Ltd. about the unsatisfactory performance of a gauge in a 40/50 HP car, requesting a replacement tank unit. | ||
| View original record | +4038. 1st. May 1929. Hs/Rm2/LG. Messrs. H.M.Hobson Ltd., Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We have complaints of the unsatisfactory performance in a tropical… | ||
| Scan066 | Letter from H.M. Hobson Ltd. regarding the replacement of a K.S.100 installation with a pump type gauge. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4 LINES).… | ||
| Scan067 | Letter discussing the supply and compatibility of a tank unit top, referencing specific part numbers and installation precautions. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 2.5.29. Page 2 deliver a complete set within a very few days. We cannot trace, however, having print No.F.78040, and it might help us if we had this for future reference.… | ||
| Scan068 | Page 3 of a letter from H.M. Hobson, Ltd. regarding a gauge complaint, attributing the issue to over-night loss and promising new installation diagrams. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 2.5.29. Page 3 of the complaint which you have received with regard to this gauge, has fairly established in your mind that the trouble was due to over-night loss, and… | ||
| Scan069 | Letter from H.M. Hobson, Ltd. regarding the replacement of a K.S.100 installation with a K.S.100 A.P. installation, enclosing a blueprint. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4 LINES).… | ||
| Scan070 | Letter from H.M. Hobson, Ltd. concerning variations in the speed of an air pump. | ||
| View original record | 113 TYPE TEST X9038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE:… | ||
| Scan071 | Technical letter about rectifying a fuel gauge issue by modifying the petrol exit hole on a bell plate. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 3.5.29. Page 2 piston should be between 3 and 4 seconds. The resistance to the flow of air appears to lie almost entirely in the 17 feet or so of air line, the internal… | ||
| Scan072 | Technical analysis of a pump and gauge mechanism, focusing on the function of the bell plate under shock conditions. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 3.5.29 Page 3 of the pump. That is to say, one stroke of the pump, assuming complete volumetric efficiency, gives 1.3 cubic inches of air, and the total capacity of the… | ||
| Scan073 | Page 4 of a letter from H.M. Hobson, Ltd. concerning modifications to a petrol pump unit. | ||
| View original record | Messrs. Rolls-Royce,Ltd., Date.......3.5.29.. Page 4 underneath the bell is immediately collected, and the full capacity of the pump utilized. If you have a car available, we would recommend your… | ||
| Scan074 | Incorrect K.S. Petrol Gauge received for chassis 17-EX, requesting a new order for the correct part and managing the return of the redundant unit. | ||
| View original record | To ROY. from Hs/Rm. 4036 Hs/Rm3/LG3. 5. 29. K.S. PETROL GAUGE FOR CHASSIS 17-EX. 4117 We have received a complete installation KS.162.P. which you ordered for us for this car. We find however that the… | ||
| Scan075 | Letter to H.M. Hobson Ltd. regarding issues with an instrument installation, enamelling quality, and clarifying a component order. | ||
| View original record | 14038 Expl: Dept; Hs/Rn2/LG. 3rd. May 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We thank you for your letter of the 2nd. inst. We… | ||
| Scan076 | Letter apologising for the failure to cross-reference official orders with prior correspondence from the Experimental Department. | ||
| View original record | contd :- -2- We regret that you have been caused some inconvenience by the fact that you have not connected our official Order Office orders with letters we have previously written to you from the… | ||
| Scan077 | Updated procedure for connecting the K.S. petrol gauge using a hand pump. | ||
| View original record | To Mx. from Hs/Rn. x4038. Hs/Rn3/LG6.5.29. K.S. PETROL GAUGE. In our Hs/Rn2/LG15.1.29. last para. we suggested that the tank should be emptied before the gauge is connected up. All the latest K.S.… | ||
| Scan078 | Letter from H.M. Hobson, Ltd. confirming receipt of an order for a K-S.100 A.P. tank unit. | ||
| View original record | 49038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan079 | Letter discussing the manufacturing process and black finish for instrument frames, comparing sand castings to die-cast frames. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 6. 5.29. Page 2 side is being taken into stock here and credited. We do not anticipate having any difficulty in utilizing this set for one of your orders in the near… | ||
| Scan080 | Page 3 of a letter from H.M. Hobson, Ltd. discussing production arrangements and duplication. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 6. 5. 29. Page 3 this has not really caused us any inconvenience when you have pointed out any duplication which has occurred on our part, and we think that we can always… | ||
| Scan081 | Letter to H.M. Hobson Ltd. discussing the performance and potential modifications of a fuel gauge system after testing in France. | ||
| View original record | X4038 Expl: Dept: Hs/Rnl/LG. 6th. May 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We thank you for your letter TPS/MV. of the 3rd.inst.… | ||
| Scan082 | Replacement of obsolete tank units and air lines with new parts. | ||
| View original record | To RDY. from Hs/Rn. X90386 Hs/Rm3/LG7.5.29. We are sending into the Stores for despatch to Messrs. Hobson - 3 double air lines and 2 tank units to KS.180. The tank units are no further use to us… | ||
| Scan083 | Instruction to send obsolete petrol gauge parts to Messrs. Hobson for despatch. | ||
| View original record | A038. To ROY. from Hs/Rn. c. to Mt. Stores. Hs/Rn7/LG7.5.29. We are sending into the Stores for despatch to Messrs. Hobson :- 3 double air lines and 2 tank units to KS.180. These petrol gauge parts… | ||
| Scan084 | Request to make three sets of aluminium back plates with lugs for adapting instruments to a new board. | ||
| View original record | To RHC. from Hs/Rm. X9038 Hs/Rm3/LG8.5.29. X7530 With reference to the improved patch instrument board to N.sch. 2836. The K.S. gauge to fit in this patch requires an aluminium case as shewn on… | ||
| Scan085 | Letter from H.M. Hobson Ltd. regarding fuel vaporization and overnight loss issues with the K.S.180 installation in France. | ||
| View original record | x4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan086 | Letter from H.M. Hobson Ltd. discussing excessive vaporization, gauges, and enclosing a replacement drawing. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 8.5.29. Page 2 the other feature of topping up, but it would be very interesting to try our original suggestion of increasing the bell capacity, which would probably be… | ||
| Scan087 | Standardisation of chassis parts for the Hobson K&S distance petrol gauge. | ||
| View original record | RR 785 REVISED (10H) (D.C. 777-20-2-28) Mc C.L.TD X 4038. COMPLETED 9.5.29 STANDARDISATION of CHASSIS PARTS. Date 7.6.28 Description of Parts. HOBSON K&S DISTANCE PETROL GAUGE. Origin. Dashboard… | ||
| Scan088 | Standardisation document for a Phantom Junior chassis front cross-tube. | ||
| View original record | STANDARDISATION of CHASSIS PARTS M-X PHANTOM JUNIOR CHASSIS. Broadening front cross-tube required by design. X.4098 The number of the first chassis on which the new part will be fitted......... O… | ||
| Scan089 | Standardisation of the Hobson K-S Distance Reading Petrol Gauge as fitted on F.78040. | ||
| View original record | RR 755 REVISED (10H) (D.C. 777-29-2-28) MC C.LTD 4036 COMPLETED 9.5.29 STANDARDISATION of CHASSIS PARTS. Date 7.6.28 Description of Parts. HOBSON K-S DISTANCE READING PETROL GAUGE AS FITTED ON F.78040… | ||
| Scan090 | Standardisation form for a new chassis part, detailing its introduction series, test date, and tooling costs. | ||
| View original record | ST.NDARDISATION OF CHASSIS PARTS. H-S SERIES METAL JOINT. TO BE FITTED ON CHASSIS NO. ONWARDS. Report dated, if returned by Sales Dept. Date Y.2.29 Ref. X. 8023 Drawing No. Part No. The number of the… | ||
| Scan091 | Query regarding errors on standardisation sheets for the Hobson Gauge on 40/50 HP and 20 HP models. | ||
| View original record | S/W. X4038 Cx8/M/10.5.29. Standardisation Sheets. Sg. has recently signed Standardisation Sheets for the 40/50 HP. and 20 HP. in respect of the Hobson Gauge, and on the back of that for the 40/50 HP.… | ||
| Scan092 | The postponement and revised implementation plan for standard K.S. petrol gauges on the 40/50 HP and 20 HP models. | ||
| View original record | To Cx. from Hs/Rm. X4038 Hs/Rm1/LG11.5.29. X3066 With reference to Cx8/M1O.5.29. When these std. sheets were started, we hoped that the gauges would be fitted to H. series of the 40/50 HP. and O.… | ||
| Scan093 | Follow-up memo regarding an overdue K.S. Telegage tank unit for the 17-EX car. | ||
| View original record | x4038. To RDYt. from Hs/Rn. c. to D/BP. c. to BY. Hs/Rm4/LG14. 5. 29. ---------------- 17-EX CAR -> K.S. TELEGAGE. -------------------------- We have not yet seen anything of the tank unit which we… | ||
| Scan094 | Short letter to Messrs. H.M. Hobson Ltd. confirming a meeting for the attention of Major Searight. | ||
| View original record | X 4038 Expl: Dept: Hs/RmL/LG. 14th. May 1929. Messrs. H.M. Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. -------------------------------- With reference to… | ||
| Scan095 | Proposing to instruct for a change to lever and cam specifications for the J.2 series chassis from the 51st unit onwards. | ||
| View original record | Hs/Rm. X4038? BY22/G.16.5.29. Seen By. O.K. Rm Referring to Hs/Rm2/LG.14.5.29. we take it that the information you incorporate in the memo in question is intended to operate after the first 50 cars,… | ||
| Scan096 | Letter from H.M. Hobson, Ltd. to W.A. Robotham confirming an afternoon meeting. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan097 | Letter from H.M. Hobson, Ltd. regarding faulty Telegage heads. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. TELEPHONE: CHISWICK 4231 (4 LINES) TELEGRAMS: "ASSEMBLAGE, LONDON" PLEASE ADDRESS ALL… | ||
| Scan098 | Page 2 of a letter from H. M. Hobson, Ltd. regarding clearance for a glass tube and capillaries. | ||
| View original record | Messrs. Rolls-Royce Ltd., Date 27/8/29. Page 2. and there is ample clearance top and bottom for the whole tube to be afloat, and the length of the capillaries has been increased so as not to put the… | ||
| Scan099 | Invoice from H.M. Hobson Ltd. for parts dispatched to Sevres. | ||
| View original record | X4038 Hs. G/WFH.14MG.1.8.29 We have received an invoice from H.M.Hobson Ltd. for 1 Tank Unit with cover (Standard) 19. 9. 1 " " " " (Modified) 19. 9. 1 Triple Air Line 9. 8. ----------- £2. 9. 2.… | ||
| Scan100 | Requesting an update on Telegage parts sent to France, in order to clear an outstanding invoice from H.M. Hobson Ltd. | ||
| View original record | .Hs/Rm. G/WFH/CA1/KH. 4. 10. 29. Further to our memo G/WFH14/MG.1. 8. 29. regarding an invoice dated 30th. July 1929. from H.M. Hobson Ltd., for several Telegage Parts, sent direct to 2, Rue de… | ||
| Scan101 | Outstanding invoice from H.M. Hobson Ltd. for Telegage parts sent to France. | ||
| View original record | X4038. Hs/Rm. G/WFH/CAT/KH. 5. 11. 29. Further to our memos of the 1st. August 1929, and 4th October 1929 under the above reference regarding an invoice received from H.M.Hobson Ltd., dated 30th July… | ||
| Scan102 | Letter from H. M. Hobson, Ltd. about the procedure for handling gauges on chassis delivered to coachbuilders. | ||
| View original record | essrs. Rolls-Royce Ltd. 18/7/29. 2. way of dealing with the installation of these gauges on your chassis. To elaborate matters further, it is inevitable that the coachbuilder will require to remove… | ||
| Scan103 | Letter regarding the installation procedure for Hobson K-S Telegage sets on a chassis. | ||
| View original record | AJC/AML 18th July, 29. For the attention of Technical Production Dept. Messrs. Rolls Royce Ltd., Derby. Dear Sirs, RE: INSTALLATION OF HOBSON K-S TELEGAGES on your Chassis. -------------------- It… | ||
| Scan104 | Letter to H.M. Hobson Ltd. regarding the advantages of the Nivex petrol gauge over the K.S. gauge. | ||
| View original record | 14038. Expl. Dept. Ha/Rn.5/MJ. March 12th,1930. Messrs. H. M. Hobson,Ltd., 47-55, Acton Vale, LONDON. W.3. Dear Sirs, For the attention of Major Searight. PETROL GAUGES. We should like to draw your… | ||
| Scan105 | Correction sheet with installation checks and tests for a faulty Hobson K-S Telegage. | ||
| View original record | Feb. 1930. X4038. Correction Sheet (3) FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON LIMITED 47/55, THE VALE, ACTON, LONDON, W. 3. Telegrams: "ASSEMBLAGE, LONDON." Telephone : CHISWICK 4231 (4… | ||
| Scan106 | Diagram sheet explaining the components and operation of the Hobson K-S Telegage fuel gauge. | ||
| View original record | Diagram Sheet (3) FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON, LIMITED 47/55, THE VALE, ACTON, LONDON, W. 3. Telegrams: "ASSEMBLAGE, LONDON." Telephone: "CHISWICK 4231 (4 lines)." BRITISH MADE… | ||
| Scan107 | Operation sheet for the Hobson K-S Telegage fuel gauge system. | ||
| View original record | BRITISH MADE Operation Sheet (3) FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON LIMITED 47/55, THE VALE, ACTON, LONDON, W. 3. Telegrams: "ASSEMBLAGE, LONDON." Telephone: CHISWICK 4231 (4 lines.) The… | ||
| Scan108 | Correction sheet for the Hobson K-S Telegage system. | ||
| View original record | Feb. 1930. X4038 Correction Sheet BRITISH MADE FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON LIMITED 47/55, THE VALE, ACTON, LONDON, W. 3. Telegrams: "ASSEMBLAGE, LONDON." Telephone: CHISWICK 4231… | ||
| Scan109 | Diagram sheet for the Hobson K-S Telegage fuel gauge, showing its components and operation. | ||
| View original record | Diagram Sheet FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON, LIMITED Telegrams: "ASSEMBLAGE, LONDON." Telephone: "Chiswick 4231 (4 lines.) 47/55, THE VALE, ACTON, LONDON, W. 3. BRITISH MADE Fig.… | ||
| Scan110 | Operation sheet for the Hobson K-S Telegage fuel gauge system. | ||
| View original record | BRITISH MADE Operation Sheet FOR THE HOBSON K-S TELEGAGE Telegrams: "ASSEMBLAGE, LONDON." Telephone: CHISWICK 4231 (4 lines). MADE BY H. M. HOBSON LIMITED 47/55, THE VALE, ACTON, LONDON, W. 3. The… | ||
| Scan111 | Letter from H.M. Hobson, Ltd. concerning the operation of Nivex petrol gauges. | ||
| View original record | X4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan112 | The design and issues of gauges, and planned communication with the King-Seeley Corporation. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 13.3.30. Page 2 at the same time sufficiently robust to stand over-load and rough handling, then it is possible to dispense with the necessity of a balance air line. We… | ||
| Scan113 | Letter from H.M. Hobson, Ltd. requesting information regarding the air replacement method for a gauge tank unit. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 13.3.30. Page 3 will make enquiries during that time, and hopes to give you a full reply very shortly. Meanwhile it would considerably assist us if you could give us… | ||
| Scan114 | Letter from H.M. Hobson, Ltd. regarding the design and production of gauges. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan115 | Letter discussing the market position and customer preference for red liquid column type petrol gauges. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 14.3.30. Page 2 This may not be an insuperable difficulty, but it is one that very nearly caused us a great deal of trouble in making the dials to match up with your… | ||
| Scan116 | Letter arguing for a distinct, red liquid column type petrol gauge over a standard needle dial. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 14.3.30. Page 3 that the instrument which controls the service of the car which requires the most frequent and vital replenishment, should be of a decidedly different… | ||
| Scan117 | Letter from H.M. Hobson, Ltd. discussing their investigation into suitable Bourdon tube and diaphragm type pressure gauges. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan118 | Page 2 of a letter from H.M. Hobson Ltd. regarding awaiting results from the King Seeley Corporation. | ||
| View original record | Messrs.Rolls-Royce, Ltd., Date 29.3.30. Page 2 awaiting the results of any attempts which the King Seeley Corporation may have made in this connection, and we will write you further on receipt of… | ||
| Scan119 | Letter from H.M. Hobson, Ltd. to the Experimental Department to arrange a meeting. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan120 | Letter from H.M. Hobson Ltd. discussing a suggestion for supporting an armoured casing and a triple air line. | ||
| View original record | X4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan121 | Letter from H.M. Hobson, Ltd. regarding the shipment of a K.S.180.P tank unit and a second 'red unit' to France. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan122 | Modifications to a tank unit and air line to resolve an issue with petrol leakage. | ||
| View original record | W.A.Robotham, Esq., Date 19.7.29. Page 2 time as the goods. The standard set of tank unit and air line should first of all be fitted, and if he still has trouble, the red unit can be substituted for a… | ||
| Scan123 | Letter from T.P. Searight to W.A. Robotham discussing a car part and instructions for testing. | ||
| View original record | All W.A.Robotham, Esq., Date 19.7.29. Page 3 I have run a unit of this description on my own car, and could detect no difference in its functioning, but then of course the standard set has never given… | ||
| Scan124 | Instructions for testing a pressure balance air line by fitting a standard and then a red topped unit. | ||
| View original record | X4038. Expl:Dept: Messrs. Rolls-Royce Ltd., Derby, Angleterre. July 20th, 1929. Messrs. Rolls-Royce Ltd., Sevres, Paris, France. Hotel De France Chateauroux Indre. MR. Hancock from Hs/Rn. Fit standard… | ||
| Scan125 | Letter from H.M. Hobson Ltd. regarding a solution for a broken air/pressure balance line. | ||
| View original record | X4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan126 | Letter from H.M. Hobson Ltd. discussing a 'mock-up' suggestion for an armoured hose installation. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 25.7.29. Page 2 Undoubtedly the scheme as at present used is efficient, if the armoured hose is brought close up to the end of the air line, and supported even by a… | ||
| Scan127 | Letter from H.M. Hobson Ltd. regarding a leaking dash instrument and the procurement of better rubber rings. | ||
| View original record | X4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231.… | ||
| Scan128 | Page 2 of a letter from H.M. Hobson, Ltd. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 15.8.29. Page 2 communicate with you fully upon his return. In the meantime, We remain, dear Sirs, Yours faithfully, H.M. HOBSON, Ltd., T.P. Searight Joint Managing… | ||
| Scan129 | Correspondence from H.M. Hobson Ltd. regarding a failed dash unit and its replacement. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan130 | Procedure for handling and rectifying issues with K.S. Pressure Gauges. | ||
| View original record | 84038. To Hm. From Hs/Rn. For Depot Sheet. Hs/Rm5/MJ.6.12.29. K.S. PRESSURE GAUGES. It has been found that during handling it is possible to get a small amount of Tetrabromide liquid into the small… | ||
| Scan131 | The return of two Hobson K.S. tank units and two hand pumps to Stores. | ||
| View original record | Stores. From Hs/Rm. X4038 Hs/Rm.3/MJ.10.12.29. We are sending into the Stores two Hobson K.S. tank units and two hand pumps which we received under our advice note No.29349. We do not require these… | ||
| Scan132 | Letter to H.M. Hobson Ltd. regarding feedback on gauges, including testing, fitting, and material composition. | ||
| View original record | +4038 Expl. Dept. Hs/RM4/MJ. Dec.10th.1929. Messrs. H.M. Hobson Ltd., 47-55, Acton Vale, London, W.3. Dear Sirs, For the attention of Major Searight. We thank you for your letter of the 4th inst. The… | ||
| Scan133 | Letter from H.M. Hobson, Ltd. regarding the testing and modification of a component model. | ||
| View original record | X4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231, (4… | ||
| Scan134 | The material and construction of a gauge, considering the use of gun-metal versus aluminium and its interaction with Acetylene Tetrabromide. | ||
| View original record | Messrs.Rolls-Royce, Ltd. Date 11.12.29. Page 2 the material of the gauge. The only disadvantage that we can see is the increase in weight of a very small part, namely, the body only of the gauge. All… | ||
| Scan135 | Letter from H.M. Hobson, Ltd. regarding the practice of replacing a body. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 11.12.29. Page 3 replacing the body, and we do not think this is a practice which you would like. We remain, dear Sirs, Yours faithfully, H.M.HOBSON, Ltd., [Signature:… | ||
| Scan136 | Letter to H.M. Hobson Ltd. regarding a gauge head model, spring attachments, and material considerations. | ||
| View original record | X4038. Expl. Dept. HS/Rm5/MJ. Dec.12th.1929. Messrs. H.M. Hobson Ltd., 47-55, Acton Vale, London. W.3. Dear Sirs, For the attention of Major Searight. With reference to your letter of the 11th.… | ||
| Scan137 | Letter from H.M. Hobson Ltd. regarding the retention of a gauge head for testing and the preparation of a new casting. | ||
| View original record | X 4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan138 | Letter from H.M. Hobson, Ltd. regarding the dispatch of a sample body casting for gauges. | ||
| View original record | X 4056. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231.… | ||
| Scan139 | Letter to H.M. Hobson Ltd. regarding a modification for fixing a K.S. telegauge head and a proposal for a new gauge. | ||
| View original record | X4038 Expl. Dept. Hs/Rn.3/MJ. Jan. 2nd,1930 Messrs. H.M. Hobson Ltd., 47 - 55, Acton Vale, London, W.3. Dear Sirs, For the attention of Major Searight. We are sending to you under separate cover, a… | ||
| Scan140 | Recommendation to fit the Hobson Telegauge with a bevelled glass to match other instruments. | ||
| View original record | Sèvres X4038. P/W copy to "HS" Re: Hobson Telegauge. I think this gauge would look very much better if fitted with a bevel glass to match the other instruments. Ps. Ps3/RJ.30/II/29. [Stamp Text]… | ||
| Scan141 | Letter from H. M. Hobson, Ltd. regarding the fixing of a Telegage head and incorporating a fused glass tube seal for a 10,000-mile car test. | ||
| View original record | 84038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan142 | Changing gauge manufacturing from a Bakelite cemented joint to a fused glass seal to improve reliability. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 6.1.30. Page 2 been working for over a year, and which they have been gradually introducing; it coming into full production on January 1st of this year. The glass is… | ||
| Scan143 | Letter from H.M. Hobson Ltd. regarding the supply and modification of gauges. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 6. 1. 30. Page 3 and will be in production in our works in this country probably at the end of March. Meanwhile our supplies are coming from the King-Seeley… | ||
| Scan144 | Letter from H.M. Hobson, Ltd. confirming the preparation of two samples of altered pressure balance connections and joints for approval. | ||
| View original record | X40381 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan145 | Suitability of fitting a bevelled glass to a Hobson Telegauge instrument. | ||
| View original record | X4038 To. Ps. c. Hs. c. W/S. BY/Mtn12/N.4.12.29. Re: Hobson Telegauge. Referring to your memo Ps3/RJ.30.11.29, in regard to the Hobson Telegauge being fitted with a bevelled glass, we have examined an… | ||
| Scan146 | Letter from H.M. Hobson Ltd. discussing modifications to the Hobson K-S Telegage petrol gauge. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan147 | Modifications to a gauge, including a new packing gland and a change of material from aluminium to gun-metal. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 4.12.29. Page 2 the gauge from registering. They have accordingly introduced a packing gland joint at this point, using rubber to a certain specification as being less… | ||
| Scan148 | Procedure to prevent liquid blockage in gauges and a note on a support for an armoured casing. | ||
| View original record | Messrs. Rolls-Royce,Ltd., Date 4.12.29. Page 3 After this test, although the liquid may now be run out of the front glass into the back tube, there are bound to be small quantities of the liquid left… | ||
| Scan149 | New fixing methods, including a 'pinch' fixing and a spring type speedometer clip for instrument installation. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 4.12.29. Page 4 We have adopted a "pinch" fixing for the end of the armoured casing, in place of a screwed union and nut, for reason of lightness. Further, it prevents a… | ||
| Scan150 | Letter from H.M. Hobson, Ltd. regarding modifications to gauge sets and their delivery for inspection. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 4.12.29. Page 5 the old method of assembling the instrument in two halves. We think that the instrument should be treated as a complete unit for installation purposes… | ||
| Scan151 | Confirming the tracing and receipt of petrol gauges. | ||
| View original record | X 4028 G/WFH. from Hs/Rn. Hs/Rm2/AD8.11.29. Referring to your G/WFH14/MG1.8.29 and G/WFH/CAL/KH4.10.29, we have at last been able to trace the petrol gauges in question and find that they have been… | ||
| Scan152 | Confirming the debiting of traced petrol telegage parts to the Experimental Department. | ||
| View original record | X4038 HS/Rm.. G/WFH/CA4/KH.9. 11. 29. Referring to your memo HS/Rm2/AD.8.11.29. regarding several petrol telegage parts. We note that you have now been able to trace these, and presume we shall be in… | ||
| Scan153 | Payment for faulty petrol gauges that failed during a 10,000-mile test. | ||
| View original record | x4038 G/WFH. from Hs/Rm. Hs/Rm3/AD11.11.29. With reference to G/WFH/CA4/KH9.11.29, these petrol gauges were sent to replace parts that had proved faulty on our 10,000 mile test in France. We therefore… | ||
| Scan154 | Letter to H.M. Hobson Ltd. regarding modifications to two 40/50 heads and a fused connection for a glass tube. | ||
| View original record | X4038 Expl. Dept. Hs/sm.2/MJ. Jan. 7th.1930. Messrs. H.M. Hobson Ltd., 47-55, Acton Vale, LONDON. W.3. Dear Sirs, For the attention of Major Searight. With reference to your TPS/AW/6.1.30., for which… | ||
| Scan155 | Correspondence with H.M. Hobson Ltd. regarding a petrol gauge head for Mr. Royce's car and an outstanding invoice. | ||
| View original record | X4038. Expl. Dept. Hs/Rm.3/MJ. Jan. 7th, 1930. Messrs. H.M. Hobson Ltd., 47 - 55 Acton Vale, LONDON.W.3. Dear Sirs, For the attention of Major Searight. On the 29th June last, you supplied us with a… | ||
| Scan156 | Letter discussing the performance and reliability of fuel gauges and comparing them to the K.S. Hobson Telegage. | ||
| View original record | Returned to Mr Rowbotham X4038 ROLLS-ROYCE OF AMERICA, INC. SPRINGFIELD, MASS. OY-2 Jan. 13, 1930 RECEIVED 25 JAN 1930 Mr. E.W. Hives, Rolls Royce, Ltd., Derby, England. Cc- Mr. R.W.H. Bailey Mr. B.I.… | ||
| Scan157 | Notes on fuel vapor pressure, air surging in fuel lines, and improvements to the Sprengel pump system. | ||
| View original record | - 2 - NOTES - 1. The vapor pressure of American fuel is about 10 lbs/sq.in. at 100°F. Consequently in hot weather the "air" in the air line between the bell in the tank and the liquid in the U tube is… | ||
| Scan158 | Potential issues and improvements for fuel system components like pumps, gauges, and tanks. | ||
| View original record | - 3 - The only danger is leakage at the pump valve, which is an ordinary tire-valve, and for this reason a screw-down needle on the pump spindle is recommended. Supply of air from the pump at the top… | ||
| Scan159 | Summary of suggestions and criticisms regarding the Hobson gauge system. | ||
| View original record | - 4 - 6. When the liquid in the U tube is at the top they find as a matter of precaution that there should be not less than 1/4" of liquid above the outlet of the capillary tube in the rear leg.… | ||
| Scan160 | Letter to Messrs. H.M. Hobson Ltd. regarding failures in K. S. petrol gauges, including one on the Prince of Wales' car. | ||
| View original record | X4038. Expl. Dept. Hs/Rm.1/MJ. Jan.16th.1930. Messrs. H.M. Hobson Ltd., 47 - 55, Acton Vale, LONDON. W.3. Dear Sirs, For the attention of Major Searight. K. S. PETROL GAUGES. We shall be glad to… | ||
| Scan161 | Letter to H.M. Hobson Ltd. clarifying a statement about car failures, noting experimental cars have been trouble-free and referencing the Prince of Wales' car. | ||
| View original record | Expl. Dept. Hs/Rn.4/MJ. Jan. 21st.1930. Messrs. H.M. Hobson Ltd., 47 - 55, Acton Vale, LONDON. W.3. Dear Sirs, For the attention of Major Searight. We thank you for your letter of the 20th.inst. We… | ||
| Scan162 | Letter from H.M. Hobson, Ltd. regarding a delay in modifying two K-S Telegages due to pattern alterations. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231, (4… | ||
| Scan163 | Letter discussing the investigation of gauge failures in customer cars, including one belonging to the Prince of Wales. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 20.1.30. Page 2 failures on cars now in the hands of your customers, but feel confident that if we were able to get access to the cars on which the failures have… | ||
| Scan164 | Inspection report for a faulty dashboard gauge on car No. 128WJ, caused by accidental damage during other work. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 20.1.30. Page 3 Upon an urgent message from your Lilliehall depot, we attended on Monday last, to inspect car No. 128WJ from Car Mart at Messrs.Mulliners of Chiswick.… | ||
| Scan165 | Letter from H.M. Hobson, Ltd. concerning a gauge failure in the Prince of Wales' car. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Page 4 could not be ascertained upon whom the responsibility rested. To date this is the only occasion on which we have been able to assist at the rectification of a gauge… | ||
| Scan166 | Letter from H.M. Hobson Ltd. concerning the modification of test gauges and sample spring fixings. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan167 | Letter from H.M. Hobson Ltd. discussing gauge modification and construction methods. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 10.1.30 Page 2 the gauge, owing to liability to becoming blocked in transit and handling. The fused tube method must incorporate the small capillary for a certain… | ||
| Scan168 | Letter from H.M. Hobson, Ltd. concerning modified Telegages for trial cars, detailing issues with bezel finish and a new spring clip design. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan169 | Modification of capillary tubes for gauges and requesting further vehicle testing. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 22. 1.30. Page 2 of the facia board. The clip can be removed, however, for attention to the instrument once it has been dismentled from the board. The capillary tubes in… | ||
| Scan170 | Page 3 of a letter from H.M. Hobson, Ltd. regarding the installation of a capillary tube. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 22. 1. 30. Page 3 sufficient. If it is insufficient, we can easily increase the length of the capillary, as there is now no interference from the pressure balance… | ||
| Scan171 | Letter from H.M. Hobson Ltd. discussing troubleshooting issues with cars, while noting experimental models are performing well. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan172 | Letter from H.M. Hobson, Ltd. regarding the gauge from the Prince of Wales' car. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 22.1.30. Page 2 We are awaiting receipt of the gauge off the Prince of Wales's car, when we will at once communicate with you. In the meantime, We remain, dear Sirs,… | ||
| Scan173 | Letter to H.M. Hobson Ltd. regarding a potentially faulty telegauge head from the Prince of Wales' car, 115-WJ. | ||
| View original record | X 4038 Expl. Dept. Hs/Rm2/MJ. Jan. 22nd,1930. Messrs. H.M.Hobson Ltd., 47 - 55, Acton Vale, LONDON W.3. Dear Sirs, For the attention of Major Searight. We are sending you herewith the telegauge head… | ||
| Scan174 | Letter from H.M. Hobson, Ltd. about a missing Telegage for the Prince of Wales's car. | ||
| View original record | X.4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan175 | Letter from H.M. Hobson, Ltd. regarding a faulty dash instrument from the Prince of Wales' car. | ||
| View original record | X 4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan176 | Letter from H.M. Hobson, Ltd. discussing the need to correct a gauge installation upon the fitting of a new head. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date: 29.1.30. Page 2 this gauge, the installation will require completely correcting when the new head is fitted. No doubt as you have the car at your works, this will… | ||
| Scan177 | Letter from H.M. Hobson, Ltd. about a modification to two experimental gauge heads. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PHONE: CHISWICK 4231. (4 LINES) TELEGRAMS: 'ASSEMBLAGE, LONDON' MANUFACTURERS OF Hobson K-S… | ||
| Scan178 | Page 2 of a letter from H.M. Hobson Ltd. regarding screw tension in armoured covering and testing an alteration. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 3.2.30. Page 2 there would be a certain amount of spring in the armoured covering, which would keep the tension always on the screw, if done up reasonably tightly. We… | ||
| Scan179 | Despatch of gauge heads for modification and the return of other loaned parts. | ||
| View original record | To O.O. From Hs/Rn. c. to S.O. c. to Stores. X4038 Hs/Rn.1/WJ.7.1.30. S We are sending into the Stores for despatch to Messrs. Claudel Hobson, for the attention of Major Searight, two gauge heads to… | ||
| Scan180 | With notes on the Hobson K.S. petrol gauge for an instruction book. | ||
| View original record | To BY. from Hs/Rn. c. to Hm; 49038 Hs2/LG17.5.29. HOBSON PETROL GAUGE. 48782 Herewith are some notes on the K.S. gauge which might be useful for the Instruction Book. Additionally you will probably… | ||
| Scan181 | Description of the working principle of the Hobson Petrol Gauge. | ||
| View original record | HOBSON PETROL GAUGE. This gauge indicates the amount of petrol contained in the tank by balancing the head of petrol in the tank against a column of dense liquid on the dashboard. The pressure set up… | ||
| Scan182 | Description of a petrol gauge's capillary tube and hand pump unit operation. | ||
| View original record | contd :- -2- a fine capilliary tube is inserted between the dashboard unit and the tank unit so that any rapid pressure change in the tank does not cause a rapid change in the unit on the instrument… | ||
| Scan183 | Troubleshooting guide for a vehicle gauge, outlining issues such as wet or leaking air lines. | ||
| View original record | contd :- -3- standing. It should only be necessary to use the hand pump when the car has been standing or the gauge has been disconnected for some reason or other. Under these conditions a few strokes… | ||
| Scan184 | Page listing the advantages of the R.R. KS. petrol gauge. | ||
| View original record | contd :- -4- The R.R. KS. gauge has the following advantages over other dashboard petrol gauges on the market. (1) It gives a correct reading of the quantity of petrol in the tank when the car is in… | ||
| Scan185 | Providing fitting instructions for a Hobson Petrol Gauge on a 17-EX car chassis. | ||
| View original record | x9038 To D/BP. from Hs/Rn. Hs/Rm3/LG1 7.5.29. HOBSON PETROL GAUGE. KH17 Attached is a note which we think should be included with this gauge which is to be despatched to India for 17-EX car. We also… | ||
| Scan186 | Instructions for connecting the tank unit and clearing the air line for an erratic petrol gauge. | ||
| View original record | contd :- -2- The tank unit should always be connected up to the triple line before the instrument board end. When the installation has to be dismantled for any reason, the unions at the tank unit… | ||
| Scan187 | Letter from H.M. Hobson Ltd. regarding an amended dial drawing to include markings for 'Gallons' and 'Litres'. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan188 | Letter to H.M. Hobson Ltd. concerning the supply and marking of K.S. Telegages for patch instruments. | ||
| View original record | ~9038. Hs/Rm2/LG. 18th. May 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. With reference to your letter of the 17th.inst. and enclosed… | ||
| Scan189 | Requesting engraved dials for Hobson petrol gauges and an order for masks for patch instrument N.SCH.2836. | ||
| View original record | To ROY. from Hs/Rm. X4038. Hs/Rml/LG18.5.29. HOBSON PETROL GAUGE FOR PATCH INSTRUMENT N.SCH.2836. Will you please arrange to specify that all Hobson petrol gauges ordered for the patch instrument to… | ||
| Scan190 | Letter from H.M. Hobson Ltd. regarding the examination and repair of a faulty K.S. 180 gauge. | ||
| View original record | T9038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan191 | Letter from H.M. Hobson Ltd. querying a potential mistake in an order for three gauges. | ||
| View original record | T.4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231.… | ||
| Scan192 | Letter from H.M. Hobson, Ltd. requesting a drawing showing additional lugs for fixing an instrument patch. | ||
| View original record | Messrs. Rolls-Royce, Ltd., Date 24.5.29. Page 2 reference, we should be obliged if you would let us have at your earliest convenience, a drawing showing the additional lugs required on our body for… | ||
| Scan193 | To clarify a parts order, specifying the need for 3 cream masks for petrol gauges, not 3 complete gauges. | ||
| View original record | To ROY. from Hs/Rn. +4038. Hs/Rn1/LG25.5.29. In our Hs/Rn1/LG18.5.29. we asked you to order for us 3 cream masks for the K.S. petrol gauge for the instrument board. Messrs. Hobson have written to us… | ||
| Scan194 | Confirming an order of three cream masks for Hobson petrol gauges. | ||
| View original record | X4038 Hs/Rm. Hs ROY/MS1/P.27.5.29. RECEIVED HOBSON PETROL GAUGES FOR PATCH INSTRUMENT N. SCH. 2836. In reply to yours Hs/Rm1/LG25.5.29, we have only ordered from Messrs Hobson three cream masks for… | ||
| Scan195 | Letter from H.M. Hobson, Ltd. regarding drawings for a petrol gauge and correcting a drawing number. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan196 | Letter to Messrs. H.M. Hobson Ltd. regarding details for a KS petrol gauge for fitting to a patch instrument board. | ||
| View original record | x9038 Expl: Dept: Hs/Rn5/LG. 28th. May 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. With reference to your request for details of the… | ||
| Scan197 | Letter from H.M. Hobson, Ltd. querying a dimension discrepancy on a drawing for an instrument patch casting. | ||
| View original record | 44038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan198 | The concluding page of a letter from H.M. Hobson, Ltd., regarding a dial support. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 3.6.29. Page 2 support the dial. Trusting that we have made ourselves quite clear on this matter, We remain, Yours faithfully, H.M.HOBSON,Ltd., G.P.Searight Joint… | ||
| Scan199 | Internal order for one complete Hobson petrol gauge for a patch instrument board. | ||
| View original record | ROY/Ms. from Hs/Rm. X4038 Hs/Rm2/LG3. 6. 29. Will you please order for us - 1 Hobson petrol gauge complete for the patch instrument board to KS.175.P. We require the complete instrument, the head of… | ||
| Scan200 | Correction sheet with troubleshooting and repair instructions for the Hobson K-S Telegage fuel gauge system. | ||
| View original record | 44038 Correction Sheet (2) BRITISH MADE FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON LIMITED Telegrams: "ASSEMBLAGE, LONDON." Telephone: CHISWICK 4231 (4 lines). 47/55, THE VALE, ACTON, LONDON, W.… | ||
| Scan201 | Diagram sheet explaining the operation of the Hobson K-S Telegage fuel gauge system. | ||
| View original record | BRITISH MADE Diagram Sheet (2) FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON, LIMITED Telegrams: "ASSEMBLAGE, LONDON." Telephone: "Chiswick 4231 (4 lines.)" 47/55, THE VALE, ACTON, LONDON, W. 3.… | ||
| Scan202 | Operation instructions for the Hobson K-S Telegage fuel gauge system. | ||
| View original record | BRITISH MADE Operation Sheet (2) FOR THE HOBSON K-S TELEGAGE MADE BY H. M. HOBSON LIMITED 47/55, THE VALE, ACTON, LONDON, W. 3. Telegrams: "ASSEMBLAGE, LONDON." Telephone: CHISWICK 4231 (4 lines.) The… | ||
| Scan203 | Letter to Messrs. H.M. Hobson Ltd. requesting to expedite a 20 HP car for Mr. Royce. | ||
| View original record | X9038. HS/Rm3/LG. Expl: Dept: 3rd. June 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. We attach a copy of a note we have sent to our… | ||
| Scan204 | Letter from H.M. Hobson, Ltd. regarding progress on a gauge for Mr. Royce's 20 HP car. | ||
| View original record | 4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan205 | Letter returning a sketch with a missing dimension of 19/32'. | ||
| View original record | X 4038 Expl: Dept: Hs/Rmi/LG. 7th. June 1929. Messrs. H.M.Hobson Ltd., 47-55 Acton Vale, London W.3. Dear Sirs, For the attention of Major Searight. With reference to your letter of the 3rd. inst. We… | ||
| Scan206 | Petrol gauge calibration issue on a 20-HP chassis and the proposed solution. | ||
| View original record | c. Hs/Rm. 4038 BY/HEB7/M.10.5.29. 20-HP. CHASSIS. PETROL TANK SEC:7080. When Messrs. Hobsons' were supplied with the Production Petrol Tank F.56260 for the above Chassis for calibration purposes, they… | ||
| Scan207 | Letter from H.M. Hobson, Ltd. confirming the dispatch of a tank unit and air line for a 20 HP car gauge, with the gauge itself and a special dial to follow. | ||
| View original record | CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4 LINES)… | ||
| Scan208 | Telegram received by telephone concerning the dispatch of a 'toukunit' and a hold up on a dash unit. | ||
| View original record | RR 148A (50BKS.) (DB 1M 6-9-28) MP 317364 STAMP: FD 11 JUN 1929 ROLLS-ROYCE LTD. X4038 TELEGRAM RECEIVED BY TELEPHONE. Time Received: STAMP: PAID 3.58 RECEIVED By: Wgd Date: 11-6-29 To: Rypar Derby… | ||
| Scan209 | Letter discussing a fix for an air leak in a Telegage pressure line and a replacement hand pump. | ||
| View original record | Y4038 Expl: Dept: Messrs. Rolls-Royce Ltd., Derby, Angleterre. X5840 Hs/RmL/LG24.6.29. Hotel de France, Chateauroux, Indre, France. Mr. Hancock from Hs/Rn. We thank you for your note of the 21st. re.… | ||
| Scan210 | Letter from H.M. Hobson Ltd. regarding an issue with hard enamelled dials for 40/50 HP and 20 HP instruments that cannot be drilled. | ||
| View original record | L9038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4… | ||
| Scan211 | Letter from H.M. Hobson, Ltd. regarding a delay in producing drilled dials due to a special enamel finish. | ||
| View original record | Messrs Rolls-Royce, Ltd., Date 13.6.29. Page 2 finished. We tried to drill the first one for Mr. Royce's car ourselves here, but signally failed. We accordingly hand-wrote a temporary dial in cream… | ||
| Scan212 | Letter from H.M. Hobson, Ltd. discussing modifications to a pump to make it lighter and improve the knob fixing. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan213 | Post Office telegram regarding the dispatch of a 'towkunit' and airlines, with a delay on the 'dash unit'. | ||
| View original record | POST OFFICE TELEGRAPHS Handwritten Ref: X4038 105 Office Stamp: DERBY * 29 MR 28 Time: From 3.52 M, To 4.0 M Origin Line: 14 3.28 LONDON T 19 Recipient: ROYCAR DERBY = Message: SENDING TOWKUNIT AND… | ||
| Scan214 | Letter from H.M. Hobson Ltd. regarding issues with a replacement dial for a patch instrument for Mr. Royce's car. | ||
| View original record | X4038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231 (4… | ||
| Scan215 | Letter from H.M. Hobson, Ltd. regarding the replacement and installation of an instrument dial for Mr. Royce's car. | ||
| View original record | Messrs.Rolls-Royce,Ltd., Date 24.6.29. Page 2 we have fitted the new replacement dial to a new patch type body, and have forwarded it to you to-day, under our advice-note C.22486 dated 24/6/29. For… | ||
| Scan216 | Letter to Major T.P. Searight concerning failures of K.S. petrol gauges. | ||
| View original record | X4038. FILE UNDER PETROL GAUGES RMEI/MH Sèvres 12th July 1929. Major T.P. Searight. c/o Hobsons. Acton Vale. London. W. Dear Major Searight: With further reference to the K.S. petrol gages which we… | ||
| Scan217 | Telegram regarding the dispatch of a tank unit and other items to France. | ||
| View original record | POST OFFICE TELEGRAPHS. No. 10226 Office Stamp: DERBY 18 JUL 29 B or C X4038 CT KS =. 180= P + This form, and if possible the envelope, should accompany any enquiry respecting this Telegram. From:… | ||
| Scan218 | Request to Claudel-Hobson Ltd. to urgently send a tank unit and Triple Air Line to a representative in France for car KS 180 P. | ||
| View original record | Expl.,Dept. XH4038 He/Rm3/MJ. July 18th,1929. Major Searight, Claudel-Hobson Ltd., 47-55, Acton Vale, London, W.3. Dear Sir, We have today wired you to send out to Handcock our representative in… | ||
| Scan219 | Letter from H.M. Hobson Ltd. regarding the correct fitting of plugs and caps on chassis before shipment. | ||
| View original record | X4038. CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231.… | ||
| Scan220 | Concluding page of a letter to W. A. Robotham regarding despatch to coachbuilders. | ||
| View original record | M. W. A. Robotham, Esq. Date 18/7/29. Page 2. sent out from here, before despatch to the coachbuilders. With many thanks, Yours sincerely, F.P. Searl | ||