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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Acceptance note for a luncheon invitation from Mr. Robotham.13th Oct 1938Box 142 \ 1  scan0250
Forwarding an undated letter from Mr. Povl Knudsen of Denmark, requesting a direct reply.13th Oct 1938Box 142 \ 1  scan0251
Query from a Danish mechanic about the revolutions and horsepower of a 6-cylinder motor, number 2349, installed in a motorboat.1st Oct 1938Box 142 \ 1  scan0252
Proposing a series of informal, instructive talks for apprentices and pupils.15th Oct 1938Box 142 \ 1  scan0253
Telegram from Paris requesting an experimental car be sent to meet a plane at Heston.17th Oct 1938Box 142 \ 1  scan0254
Telegram received by telephone requesting an experimental car be sent to meet a plane.17th Oct 1938Box 142 \ 1  scan0255
Letter providing power specifications for a 1913 model 40/50 HP 6-cylinder engine for installation in a motor boat.17th Oct 1938Box 142 \ 1  scan0256
Telegram from Paris requesting a car be sent to Heston to meet a plane.17th Aug 1938Box 142 \ 1  scan0257
Cover memo for a copy of the I.A.E. proceedings containing Geoffrey Smith's paper.18th Oct 1938Box 142 \ 1  scan0258
Request to the R.A.C. for an up-to-date map of the German Autobahns.18th Oct 1938Box 142 \ 1  scan0259
Letter from The Royal Automobile Club acknowledging a request for an up-to-date map of German Autobahns.20th Oct 1938Box 142 \ 1  scan0260
Requesting permission for Experimental Dept. employees to leave early for a race at Donington, with a handwritten approval.21th Oct 1938Box 142 \ 1  scan0261
Letter from The Royal Automobile Club enclosing maps of the German Autobahns and Italian Autostrade.24th Oct 1938Box 142 \ 1  scan0262
Letter thanking The Royal Automobile Club for providing maps for the Experimental Department.25th Oct 1938Box 142 \ 1  scan0263
Invitation from the Apprentices' Association to an informal talk on 'Pattern making in general'.28th Oct 1938Box 142 \ 1  scan0264
Invitation to lunch with the Directors at the Works.29th Oct 1938Box 142 \ 1  scan0265
Notification of a planned visit by Mr. R. Finch of I.C.I. Metals Ltd.31th Oct 1938Box 142 \ 1  scan0266
Letter from 'The Motor' magazine discussing the technical content of their recent Motor Show issues.1st Nov 1938Box 142 \ 1  scan0267
Letter from the Technical Editor of 'THE MOTOR' discussing post-show articles, road tests, and future technical reviews.2nd Nov 1938Box 142 \ 1  scan0268
Letter from The Motor magazine requesting an engineering opinion on establishing a national team of British racing cars.2nd Nov 1938Box 142 \ 1  scan0269
Letter to the Technical Editor of 'The Motor' discussing the feasibility and commercial value of producing a racing car team.3rd Nov 1938Box 142 \ 1  scan0270
Circular outlining the formation and benefits of an apprentices' association.3rd Nov 1938Box 142 \ 1  scan0271
Schedule of papers for the 1938/9 session at the Institution of Automobile Engineers, Derby Centre.14th Nov 1938Box 142 \ 1  scan0272
Vibration recorded on coil-ignition units for the Vulture II engine.14th Nov 1938Box 142 \ 1  scan0273
Failure involving pinion movement, spline fretting, and excessive vibration in a wheelcase.14th Nov 1938Box 142 \ 1  scan0274
Vibration and failures of coil-ignition units on a Vulture Engine II during a 100-hour development test.1st Nov 1938Box 142 \ 1  scan0275
Investigation into engine vibration failures, torsional resonance, and experimental testing on various engine models.4th Oct 1938Box 142 \ 1  scan0276
The investigation and analysis of high-frequency vibration in Vulture II engines during test bed trials.20th Oct 1938Box 142 \ 1  scan0277
Analysis of vibration waveforms, order forces, and component failures in relation to engine torque and inertia effects.20th Oct 1938Box 142 \ 1  scan0278
Analysis of gear failures and vibrations in Vulture II engines, specifically engines II-4 and II-2.21th Oct 1938Box 142 \ 1  scan0279
Table of vibration test data for Vulture engines, measuring vertical, transverse, and longitudinal vibration under various operating conditions.21th Oct 1938Box 142 \ 1  scan0280
Diagram of typical wave forms for Vulture engine ignition and distributor vibration.31th Oct 1938Box 142 \ 1  scan0281
To the Cashier requesting a refund of 5/3d. to A.F. Gardiner.24th Nov 1938Box 142 \ 1  scan0282
Relaying Air Ministry Intelligence Department guidelines restricting personal visits to the works.22th Nov 1938Box 142 \ 1  scan0283
Visit to the works of Messrs Thomas De La Rue Ltd. to inspect their moulding plant and equipment.28th Nov 1938Box 142 \ 1  scan0284
The moulding, lamination, and tool room processes at Messrs De La Rue Ltd.28th Nov 1938Box 142 \ 1  scan0285
Description of the laboratory facilities and testing procedures for moulding powder at Messrs De la Rue.31th Oct 1938Box 142 \ 1  scan0286
Letter from The Royal Automobile Club to W.A. Robotham regarding maps.31th Oct 1938Box 142 \ 1  scan0287
Arranging a visit for the Managing Director of coachbuilder H.J. Mulliner & Co. to the Derby chassis works.1st Dec 1938Box 142 \ 1  scan0288
Letter to the editor of 'Automotive Industries' magazine querying statistics on car 'Shipping Weight' and suggesting an additional data column.2nd Dec 1938Box 142 \ 1  scan0289
Request to Messrs. Felix Heilbronn for a catalogue and price list on Boar Horns and spare parts.2nd Dec 1938Box 142 \ 1  scan0290
Letter from 'The Motor' magazine discussing recent road tests and a proposal for a British Grand Prix racing car.5th Dec 1938Box 142 \ 1  scan0291
Letter from the Technical Editor discussing motor sport politics and previewing upcoming review topics.6th Dec 1938Box 142 \ 1  scan0292
Arranging a lunch meeting with the Managing Director of H.J. Mulliner & Co.6th Dec 1938Box 142 \ 1  scan0293
Itinerary and preparations for a visit by Sir Kingsley Wood to inspect various works.6th Dec 1938Box 142 \ 1  scan0294
Hand-drawn factory layout showing department locations and workflow.6th Dec 1938Box 142 \ 1  scan0295
Hand-drawn layout diagram of various foundry and workshop departments.7th Dec 1938Box 142 \ 1  scan0296
Outlining the transport and schedule arrangements for Sir Kingsley Wood's visit.7th Dec 1938Box 142 \ 1  scan0297
The cleanup of the Works yard for a visit by Sir Kingsley Wood.8th Dec 1938Box 142 \ 1  scan0298
Announcing a new production method for Chassis Lists of Parts (LOP).8th Dec 1938Box 142 \ 1  scan0299
Distribution list detailing specifications, scheme numbers, and notes for crankcase and bearing parts.8th Dec 1938Box 142 \ 1  scan0300
Parts list for the crankcase and bearings of a Wraith 3 chassis.9th Dec 1938Box 142 \ 1  scan0301
Announcement about Mr. John M. Lessells becoming a consultant on the mechanical properties of materials.9th Dec 1938Box 142 \ 1  scan0302
Doctor's letter regarding the health of a Mr. Roger Craster and a recommendation for travel.10th Dec 1938Box 142 \ 1  scan0303
Invitation to a Children's Christmas event.13th Dec 1938Box 142 \ 1  scan0304
Letter from Automotive Industries clarifying the calculation of shipping weights and effective tire diameters for American passenger cars.14th Dec 1938Box 142 \ 1  scan0305
Restructuring of the Aero Test and Service Department and the responsibilities of key personnel.16th Dec 1938Box 142 \ 1  scan0306
Suitability of Cave Browne Cave for the Phillips and Powis organisation following his visits concerning Lodge Plugs.19th Dec 1938Box 142 \ 1  scan0307
Sending three sample tubes of Jointing Compound supplied by Messrs. Simmonds Aerocessories, Ltd. for testing.20th Dec 1938Box 142 \ 1  scan0308
Request to Mr. Brown at Central Stores to return a packing case for a hoist lighting installation.23th Dec 1938Box 142 \ 1  scan0309
Listing jobs in progress and work to be completed for car models B.50, Wraith, and Silver Wraith.23th Dec 1938Box 142 \ 1  scan0310
Thank you letter to B. Rushton of Delco-Remy & Hyatt, Ltd. for a desk blotter and to wish him well for the new year.30th Dec 1938Box 142 \ 1  scan0311
Addressed to all testers regarding staff requirements for stocktaking on a Saturday.30th Dec 1938Box 142 \ 1  scan0312
Letter from 'The Motor' magazine discussing articles on rotary valves and Grand Prix racing car specifications.31th Dec 1938Box 142 \ 1  scan0313
Page 2 of a letter from the Technical Editor listing car descriptions and other items of interest.31th Dec 1938Box 142 \ 1  scan0314
Follow-up letter to Mr. Hives concerning correspondence from the Association of British Motor & Allied Manufacturers, Ltd.11th May 1918Box 142 \ 2  scan0001
Letter from the Association of British Motor and Allied Manufacturers regarding applications for materials for experimental post-war models.16th May 1918Box 142 \ 2  scan0002
Post-war production strategy for the 'Northcliffe' and 'After-the-War' chassis.16th May 1918Box 142 \ 2  scan0003
Letter from the Ministry of Reconstruction requesting a statement of material requirements for experimental post-war models.29th Apr 1918Box 142 \ 2  scan0004
Letter from The Association of British Motor and Allied Manufacturers Ltd. clarifying requirements for material applications for experimental post-war models.26th Apr 1917Box 142 \ 2  scan0005
Recommendation for Mr. Royce regarding materials for experimental post-war models.30th Apr 1918Box 142 \ 2  scan0006
Letter from the Motor Industry Branch Committee requesting a statement of material requirements for experimental post-war models.29th Apr 1918Box 142 \ 2  scan0007
Material and component specifications for the second batch of 500 40/50 HP chassis.8th Aug 1919Box 142 \ 2  scan0008
Production holds and design considerations for various vehicle components.1st Aug 1919Box 142 \ 2  scan0009
Ordering schedule for materials and components for a second batch of 500 40/50 hp chassis.11th Aug 1919Box 142 \ 2  scan0010
Material orders and design decisions for clutch, hub, pistons, and shock absorbers.11th Aug 1919Box 142 \ 2  scan0011
Material instructions for the second batch of 500 40/50 HP chassis.13th Aug 1919Box 142 \ 2  scan0012
Sourcing of wheels from Michelin or Dunlop for the next series of 500 chassis.15th Aug 1919Box 142 \ 2  scan0013
On the decision to continue using wire wheels for the second 500 40/50 HP chassis due to Michelin Disc Wheels being untested.19th Aug 1919Box 142 \ 2  scan0014
Material instructions for the first 1000 40/50 HP chassis.9th Sep 1919Box 142 \ 2  scan0015
Instructions and production holds for various vehicle components.4th Aug 1920Box 142 \ 2  scan0016
Status of parts held up for 'N' and 'O' series production.4th Aug 1920Box 142 \ 2  scan0017
The type of ignition tube to be used for the 'N' series engine and the potential scrapping of ordered fibre tubes.4th Aug 1920Box 142 \ 2  scan0018
Material ordering for 500 chassis, proposing a change from heavy steel castings to lighter sheetmetal pressings and drop forgings.23th Aug 1920Box 142 \ 2  scan0019
The in-house production of parts for 500 chassis, rather than ordering them in cast steel.26th Aug 1920Box 142 \ 2  scan0020
Held-up sections of the 'R' Series material pending experimental improvements.11th Feb 1921Box 142 \ 2  scan0021
Component standardization for push-button switches, pistons, and magnetos.23th Mar 1921Box 142 \ 2  scan0022
Material choices and component design for the 'R' series, including wiring schemes and engine feet.23th Mar 1921Box 142 \ 2  scan0023
Ceasing material orders for the 40/50 HP and planning for a new 40 HP chassis after the 'Goshawk II' project.10th Jun 1921Box 142 \ 2  scan0024
From R. to WD. regarding a procedure to maintain production output, referencing Mr. Claude Johnson's views.1st Jun 1921Box 142 \ 2  scan0025
Status and reconsideration of held-up parts for the 'R' Series production.25th Jul 1922Box 142 \ 2  scan0026
Dynamo proposals (Smith's vs Lucas) and rear engine feet material (steel castings vs drop forged).25th Jul 1922Box 142 \ 2  scan0027
Testing a soldering flux named 'Chemico' and requesting more for further experiments.11th Sep 1922Box 142 \ 2  scan0028
Material and modification instructions for the production of 250 Goshawk 11 chassis.29th Sep 1922Box 142 \ 2  scan0029
Continued list of production decisions for various vehicle components up to a quantity of 250 sets.29th Sep 1922Box 142 \ 2  scan0030
Instructions for parts including the improved type box, horn & fittings, and distribution board.29th Sep 1922Box 142 \ 2  scan0031
Material requirements and modifications for the 'R' Series 40/50 HP chassis.29th Sep 1922Box 142 \ 2  scan0032
Continued memorandum listing components affected by a design change and a decision on steering wheel implementation.29th Sep 1922Box 142 \ 2  scan0033
Material release and potential design improvements for Goshawk II series components.13th Oct 1932Box 142 \ 2  scan0034
Listing parts not required and to be modified for the 40/50 HP 'R' Series chassis.17th Oct 1922Box 142 \ 2  scan0035


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