Rolls-Royce Archives
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
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DescriptionDateIdentifier
Standardisation report for a water temperature thermometer with a flexible capillary.28th May 1937Box 175 \ 4  img308
Note on the nil extra tool cost and production feasibility for the 'S2' Series Chassis.28th May 1937Box 175 \ 4  img309
Standardisation of a water temperature thermometer with flexible capillary for the Phantom III.28th May 1937Box 175 \ 4  img310
Production assessment for a water thermometer with mixing valve for the Phantom III 'E' Series chassis.28th Apr 1938Box 175 \ 4  img311
Letter from supplier S. Smith & Sons regarding a manufacturing issue with a thermometer dial for order No.47111.7th Sep 1937Box 175 \ 4  img312
Letter to S. Smith & Sons Ltd. regarding modifications to drawing EXS.14 for a thermometer and urging its delivery.9th Sep 1937Box 175 \ 4  img313
Phantom III Thermometer & Oil Gauge to be sent to S. Smith & Sons Ltd. for modifications.10th Sep 1937Box 175 \ 4  img314
Letter from S. Smith & Sons acknowledging receipt of a letter regarding a thermometer and advising expected delivery.10th Sep 1937Box 175 \ 4  img315
Requesting the fitting of a Bentley thermometer to car B.23.AE.14th Jul 1937Box 175 \ 4  img316
Non-compliant thermometer for a Ph.III model and instructions for its correction.17th Sep 1937Box 175 \ 4  img317
The return of a thermometer and oil pressure gauge unit for examination and modification.20th Sep 1937Box 175 \ 4  img318
Letter to a supplier regarding defects and requested modifications for an experimental thermometer and oil pressure gauge unit.20th Sep 1937Box 175 \ 4  img319
Return of a Ph.III Thermometer and oil pressure gauge unit to Messrs Smith & Sons Ltd. for modification.21th Sep 1937Box 175 \ 4  img320
Letter from S. Smith & Sons (Motor Accessories) Ltd acknowledging receipt of correspondence.21th Sep 1937Box 175 \ 4  img321
Letter from S. Smith & Sons seeking clarification on fitting an instrument with a specially printed dial according to drawing D.76076.23th Sep 1937Box 175 \ 4  img322
Dispatch instruction for a Thermometer & Oil Gauge to be sent for modification.23th Sep 1937Box 175 \ 4  img323
Letter from supplier S. Smith & Sons querying a specification for a thermometer on an order.24th Sep 1937Box 175 \ 4  img324
Letter to S. Smith & Sons Ltd clarifying the use of a specially printed dial for an experimental car.28th Sep 1937Box 175 \ 4  img325
Request for schemes to fit a water temperature thermometer bulb into the front water outlet on Wraith, Bentley and Ph.III engines.29th Sep 1937Box 175 \ 4  img326
Follow-up letter from S. Smith & Sons regarding a previous request for information on order number 48921.5th Oct 1937Box 175 \ 4  img327
Letter from S. Smith & Sons regarding an order for a thermometer, querying the required capillary length.24th Sep 1937Box 175 \ 4  img328
Letter to S. Smith & Sons Ltd. regarding requested information.7th Oct 1937Box 175 \ 4  img329
Letter from S. Smith & Sons acknowledging receipt of one letter and chasing another regarding Order No. 48921.8th Oct 1937Box 175 \ 4  img330
Fitting a special Ph.III thermometer and oil pressure gauge unit to car 35-EX for evaluation.11th Oct 1937Box 175 \ 4  img331
Standardisation of a water thermometer with a specific scale reading and red line for the Phantom III.14th Jul 1937Box 175 \ 4  img332
Standardisation of a water thermometer with a shallow dial for the Phantom III.14th Oct 1933Box 175 \ 4  img333
Confirming the handover of N and Z thermometers for repair.22th Oct 1937Box 175 \ 4  img334
Blueprints and standard parts required for a Thermometer Bottle in a Cylinder Head for the Wraith III.12th Nov 1937Box 175 \ 4  img335
Requesting the return of a faulty thermometer and oil pressure gauge unit to be modified.16th Nov 1937Box 175 \ 4  img336
Despatch note for a Phantom III Thermometer & Oil Gauge to be sent to S. Smith & Sons Ltd.18th Nov 1937Box 175 \ 4  img337
Return of a thermometer with a fractured capillary to the supplier, S. Smith & Sons Ltd.23th Nov 1937Box 175 \ 4  img338
Returning a faulty Bentley thermometer to Smith & Sons Ltd. for repair.23th Nov 1937Box 175 \ 4  img339
Letter to Messrs. S.Smith & Sons Ltd. regarding the return and suggested modification of a fractured Bentley thermometer.23th Nov 1937Box 175 \ 4  img340
Requesting the repair and modification of two Bentley thermometers and one Ph.III thermometer.24th Nov 1937Box 175 \ 4  img341
Requesting the fitment of a combined thermometer and oil gauge unit to replace an obsolete one.24th Nov 1937Box 175 \ 4  img342
Letter to S. Smith & Sons Ltd. regarding the modification of thermometers with fractured capillaries.24th Nov 1937Box 175 \ 4  img343
Despatch note for Bentley thermometers to be sent to S. Smith & Sons Ltd. for modification.29th Nov 1937Box 175 \ 4  img344
Letter from S. Smith & Sons chasing the delivery of three thermometers for Bentley and Phantom III models.29th Nov 1937Box 175 \ 4  img345
Sending a failed thermometer for a repair estimate to the Cambridge Scientific Instrument Co.10th Aug 1927Box 175 \ 4  img346
Despatch note for a Phantom III Thermometer & Oil Gauge to be sent for modification.3rd Dec 1937Box 175 \ 5  img001
Internal request to order two Class C chemical thermometers for ignition testing.8th Dec 1937Box 175 \ 5  img002
Instruction to fit a Hobson Telegage thermometer to car B.56.BN.9th Dec 1937Box 175 \ 5  img003
Letter from S. Smith & Sons regarding thermometer limits and a potential new dual instrument.15th Dec 1937Box 175 \ 5  img004
Letter from S. Smith & Sons regarding a price reduction for a combined thermometer and oil gauge.21th Dec 1937Box 175 \ 5  img005
Letter from S. Smith & Sons regarding the design and supply of a Dual Gauge and a Clock.31th Dec 1937Box 175 \ 5  img006
Technical drawing for a dual gauge dial, showing oil pressure and water temperature scales.3rd Jan 1938Box 175 \ 5  img007
Internal request to place an order with S.Smith & Sons Ltd. for modifications to a Bentley thermometer.3rd Jan 1938Box 175 \ 5  img008
Letter to S. Smith & Sons Ltd. regarding the modification of a returned thermometer for a car.3rd Jan 1938Box 175 \ 5  img009
Return of a Bentley thermometer for modification.4th Jan 1938Box 175 \ 5  img010
Letter from S. Smith & Sons acknowledging a query about Thermometer DB.1360.4th Jan 1938Box 175 \ 5  img011
The repositioning of the thermometer pocket on the Wraith cylinder head for the first 100 production cars.12th Jan 1938Box 175 \ 5  img012
Instruction to fit a Bentley thermometer with a longer capillary to a thermostat casing.14th Jan 1936Box 175 \ 5  img013
The modification of the thermometer bulb position on the Wraith model.21th Jan 1938Box 175 \ 5  img014
Letter to S. Smith & Sons Ltd. regarding temperature fluctuation issues with their thermometer and thermostat.7th Feb 1938Box 175 \ 5  img015
Internal request to order six glass thermometers for experimental testing.7th Feb 1938Box 175 \ 5  img016
Letter from a supplier discussing a potential modification to a thermometer gauge and its impact on other parts.8th Feb 1938Box 175 \ 5  img017
Letter to a supplier regarding the incorporation of a 'dead beat' feature on thermometers for future cars.9th Feb 1938Box 175 \ 5  img018
Letter from S. Smith & Sons acknowledging receipt of a letter regarding thermometers.11th Feb 1938Box 175 \ 5  img019
Requesting modification of B.III cylinder heads to standardise the thermometer bulb position to match the Wraith model.12th Feb 1938Box 175 \ 5  img020
The incorrect positioning of a thermometer bulb after an engine change and instructions for modification.16th Feb 1938Box 175 \ 5  img021
Successfully repositioning the water thermometer on a 25/30 HP engine to its original position.2nd Jan 1938Box 175 \ 5  img022
Relocation of the Wraith thermometer bulb and a proposed solution to prevent shorting.11th Mar 1938Box 175 \ 5  img023
Letter to S. Smith & Sons chasing a modification for a Bentley type thermometer to make it 'dead beat'.14th Mar 1938Box 175 \ 5  img024
Letter from S. Smith & Sons regarding a delay in manufacturing an instrument due to difficulties sourcing a smaller capillary.15th Mar 1938Box 175 \ 5  img025
Modification to the Wraith cylinder head thermometer bulb position to prevent erratic ignition.16th Mar 1938Box 175 \ 5  img026
The testing and standardisation of a new position for the thermometer bulb on the Wraith model.18th Mar 1938Box 175 \ 5  img027
Comparison table of temperature readings at various positions on a Wraith cylinder head at full throttle.12th Apr 1938Box 175 \ 5  img028
Letter to S. Smith & Sons, Ltd. requesting information on modifying instrument dials on an existing order.12th Apr 1938Box 175 \ 5  img029
Page 2 of a letter from the Experimental Department regarding a dial.12th Apr 1938Box 175 \ 5  img030
Letter from S. Smith & Sons regarding the supply of two 'dead beat' Bentley type thermometers.13th Apr 1938Box 175 \ 5  img031
Clipping method for thermometer and oil pipes on the Wraith III, comparing D-shaped clips to spring clips.13th Apr 1938Box 175 \ 5  img032
Letter from S. Smith & Sons acknowledging receipt of correspondence and advising that the queries raised are being investigated.13th Apr 1938Box 175 \ 5  img033
Letter from S. Smith & Sons regarding Oil Gauge and Thermometer Units.25th Apr 1938Box 175 \ 5  img034
Letter from S. Smith & Sons regarding the preference to supply instruments without modification.25th Apr 1938Box 175 \ 5  img035
Order for two thermometers and clarifying a discrepancy in a received shipment.28th Apr 1938Box 175 \ 5  img036
Requesting the free-of-charge repair of a defective thermometer with a special diameter capillary.28th Apr 1938Box 175 \ 5  img037
Letter to S. Smith & Sons Ltd. regarding the failure of a sample thermometer and queries about standardizing its small capillary.28th Apr 1938Box 175 \ 5  img038
Letter from S. Smith & Sons (Motor Accessories) Ltd acknowledging a request and advising of a delay due to a very small capillary not being made in the country.29th Apr 1938Box 175 \ 5  img039
Internal memorandum regarding the thermometer for the Wraith 'B' series chassis.4th May 1938Box 175 \ 5  img040
Letter from S. Smith & Sons regarding the inspection and return of a Thermometer, model DB.1360.9th May 1938Box 175 \ 5  img041
Letter from S. Smith & Sons regarding a sample thermometer and responses to queries.16th May 1938Box 175 \ 5  img042
Letter from S. Smith & Sons regarding experimental tests and limited experience with small diameter capillary tubing.16th May 1938Box 175 \ 5  img043
Letter to S. Smith & Sons regarding returned faulty combined thermometer and oil pressure gauge units.29th Jun 1938Box 175 \ 5  img044
Letter from S. Smith & Sons providing inspection reports for faulty thermometers and oil gauges from two different orders.1st Jul 1938Box 175 \ 5  img045
Letter to S. Smith & Sons Ltd. regarding thermometer faults and requesting assurance on preventative measures.5th Jul 1938Box 175 \ 5  img046
Letter from S. Smith & Sons regarding thermometer faults and an assurance of their resolution.6th Jul 1938Box 175 \ 5  img047
Production hold-up due to faulty Bentley Water Temperature Regulators.30th Aug 1938Box 175 \ 5  img048
Order for six glass thermometers for experimental testing.20th Sep 1938Box 175 \ 5  img049
The despatch of a thermometer and oil gauge unit for examination.1st Nov 1938Box 175 \ 5  img050
The return of a faulty thermometer and oil gauge unit from chassis GWN-16.1st Nov 1938Box 175 \ 5  img051
Letter to S. Smith & Sons Ltd. regarding a defective thermometer and oil gauge unit returned for examination and repair.1st Nov 1938Box 175 \ 5  img052
Letter from S. Smith & Sons acknowledging receipt of correspondence regarding a Thermometer/Oil Gauge.4th Nov 1938Box 175 \ 5  img053
Supply and recalibration of instruments for Chassis 9.B.V.10th Nov 1938Box 175 \ 5  img054
The repair of a broken Negretti and Zambra thermometer.11th Nov 1938Box 175 \ 5  img055
To A. Moore requesting the return of a Negretti & Zambra instrument to the makers for repair.17th Nov 1938Box 175 \ 5  img056
Letter from S. Smith & Sons regarding the rectification of a sticking oil gauge needle.18th Nov 1938Box 175 \ 5  img057
Letter to S. Smith & Sons Ltd. regarding the return of a faulty thermometer and oil gauge unit for correction and analysis.23th Nov 1938Box 175 \ 5  img058
Letter to S.Smith & Sons Ltd. regarding the return of a defective thermometer and oil gauge unit.24th Nov 1938Box 175 \ 5  img059
Letter from S. Smith & Sons (Motor Accessories) Ltd acknowledging receipt of a letter regarding a Dual instrument.24th Nov 1938Box 175 \ 5  img060
Letter from S. Smith & Sons regarding a factory report on two faulty instruments.7th Dec 1938Box 175 \ 5  img061
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