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
Request for an inspection of worn parts on the Goshawk-11 car after completing 10,000 miles.29th Apr 1922Box 21 \ 4  Scan099
Telegram received by telephone regarding travel arrangements.22th Mar 1934Box 21 \ 4  Scan100
To Stores to despatch a Dunlop tyre cover for the Experimental Delage Car to Mr. Day at no charge.24th May 1922Box 21 \ 4  Scan101
Comparison between Rudge-Whitworth and Dunlop detachable wire wheels.2nd Jun 1922Box 21 \ 4  Scan102
Purchase of Dunlop Magnum canvas tyre covers and the switch to cord fabric tyres.9th Jun 1922Box 21 \ 4  Scan103
The performance and issues found with a Delage car.26th Jun 1922Box 21 \ 4  Scan104
Report page on a vehicle breakdown, comparing magneto and battery ignition systems and concluding with a recommendation.1st Jul 1922Box 21 \ 4  Scan105
License for Delage car X.F.9531.1st Jul 1922Box 21 \ 4  Scan106
Dispatch of a license for a Delage car.1st Jul 1922Box 21 \ 4  Scan107
Thanking a colleague for enclosing the licence for the Delage car.3rd Jul 1922Box 21 \ 4  Scan108
Letter to Mr. Hives enquiring about borrowing a Fiat or Delage that was returned for sale.2nd Aug 1922Box 21 \ 4  Scan109
The availability of a Delage car and a Fiat car.1st Aug 1922Box 21 \ 4  Scan110
Typed memo requesting an update on the completion and sale availability of Delage and Fiat cars.16th Aug 1922Box 21 \ 4  Scan111
From 'Da.' to 'hs.' concerning the urgent need to repair and sell a Delage car, as per Mr. Royce's instruction.14th Sep 1922Box 21 \ 4  Scan112
The return of a Delage car to Derby before its sale.16th Sep 1922Box 21 \ 4  Scan113
Inquiry about the sales availability of a Delage car, referencing an attached document.20th Sep 1922Box 21 \ 4  Scan114
Requirement of a Delage car at Derby for one week prior to its sale.25th Sep 1922Box 21 \ 4  Scan115
Request to source a new steering wheel for a Delage car.11th Nov 1922Box 21 \ 4  Scan116
For Mr. Murray Smith regarding the delivery of a new steering wheel for a Delage car.11th Dec 1922Box 21 \ 4  Scan117
The availability of the Delage Experimental Car or a similar small car for the retail Sales Department.11th Dec 1922Box 21 \ 4  Scan118
'Delage' car, with an instruction not to send it to London.13th Dec 1922Box 21 \ 4  Scan119
Steering tests conducted on a Delage car, detailing wobbling issues and the effects of different tyres and spring settings.14th Dec 1922Box 21 \ 4  Scan120
Particulars of Delage side steering rod springs.15th Dec 1922Box 21 \ 4  Scan121
Request for three new Raybestos clutch discs for a Delage car.22th Dec 1922Box 21 \ 4  Scan122
Instruction sheet with a diagram illustrating a load test on a Delage steering wheel.9th Nov 1923Box 21 \ 4  Scan123
Comparison of the 40/50 HP steering with the Delage steering system.10th Jan 1923Box 21 \ 4  Scan124
Comparative analysis of steering effort and road shock transmission between a 40/50 HP model and a Delage car.10th Jan 1923Box 21 \ 4  Scan125
Comparative test of steering effort between a 40/50 model and a Delage car.2nd Jan 1923Box 21 \ 4  Scan126
Tests conducted to analyze steering wobbles on a 40/50 chassis.2nd Jan 1923Box 21 \ 4  Scan127
Tests conducted to understand the cause and effect of steering wobbles in vehicles.2nd Jan 1923Box 21 \ 4  Scan128
Tests to understand the causes of vehicle 'wobbles', focusing on tyre pressure, tyre type and chassis weight.2nd Jan 1923Box 21 \ 4  Scan129
Analysis of chassis and steering wobble, its causes, and methods for reduction.2nd Jan 1923Box 21 \ 4  Scan130
Steering wobble, comparing different vehicles and detailing experiments and alterations to reduce or eliminate it.13th Jan 1923Box 21 \ 4  Scan131
Query about the reasons for a surprisingly large pivot inclination on the Goshawk model's front axle.13th Jan 1923Box 21 \ 4  Scan132
Technical query about the specifications of a worm and wheel steering system, comparing Delage pivots to a 40/50 model.26th Jan 1923Box 21 \ 4  Scan133
Asking for test results on Delage springs and correcting the pitch angle on a worm helix.26th Jan 1923Box 21 \ 4  Scan134
List of specifications and dimensions for a 'Delage' worm gear.5th Feb 1923Box 21 \ 4  Scan135
Correspondence regarding sending a Delage car to Lillie Hall in London to be sold.1st Apr 1923Box 21 \ 4  Scan136
Inventory list of a Delage tool kit as received.9th Apr 1923Box 21 \ 4  Scan137
Arranging the delivery of an unregistered Delage car from the Experimental Department to Conduit Street.10th Apr 1923Box 21 \ 4  Scan138
Delage car collected by Mr. Hancock without the delivery notes.11th Apr 1923Box 21 \ 4  Scan139
Sale of a Delage car which has arrived at Lillie Hall.21th Apr 1923Box 21 \ 4  Scan140
Request for mileage and other information on a Delage car being offered for sale.4th May 1923Box 21 \ 4  Scan141
Brief memo regarding the mileage of a Delage car.10th May 1923Box 21 \ 4  Scan142
Road test report on a 5 Litre Supercharged Mercedes, detailing its performance, handling, and braking.27th Nov 1934Box 21 \ 4  Scan143
Road test report on a 4 Litre 100 m.p.h. Delage and a comparison with a 3 1/2 Bentley.27th Nov 1934Box 21 \ 4  Scan144
Photograph of a Delage car from the 1920s with a handwritten note about its ownership and donation.1st Jul 1979Box 21 \ 4  Scan145
Issue of batteries running down on Post War Cars and comparing generator performance with American models.23th Oct 1920Box 21 \ 5  Scan001
Letter from the American branch requesting an update on replacement generators for the faulty Lucas models.23th Oct 1920Box 21 \ 5  Scan002
Evaluation and potential issues of several American cars received for examination.11th Dec 1920Box 21 \ 5  Scan003
Performance data report from a Ticknall Hill Test comparing Essex, Dodge, and Buick cars.22th Dec 1920Box 21 \ 5  Scan004
Performance data table showing time versus speed for a 2nd Buick Car.3rd Jan 1920Box 21 \ 5  Scan005
Technical specifications and performance data for a Dodge car.3rd Jan 1920Box 21 \ 5  Scan006
Technical specifications and observations on a Dodge Car.1st Nov 1919Box 21 \ 5  Scan007
Continued technical specifications for a Dodge Car.31th Dec 1920Box 21 \ 5  Scan008
Test drive report and negative assessment of a Dodge car, comparing it to Ford and Essex models.31th Dec 1920Box 21 \ 5  Scan009
Advising the Sales Department of four American cars for sale and requesting their cost.14th Jan 1921Box 21 \ 5  Scan010
Pricing and sale of second-hand American cars.26th Jan 1921Box 21 \ 5  Scan011
Comparative performance data for a tyre pump and the lowest speeds of various motor cars.17th Mar 1921Box 21 \ 5  Scan012
Dynamometer test results for a Dodge car with an open exhaust.1st Apr 1921Box 21 \ 5  Scan013
Table comparing dynamometer ratios for Humber, Dodge, and Hupmobile cars.24th May 1921Box 21 \ 5  Scan014
Disposal and pricing of several used American cars.24th May 1921Box 21 \ 5  Scan015
Selling American cars, a Delage, and Buicks, and accepting the best possible offers.26th May 1921Box 21 \ 5  Scan016
To Mr. Hives regarding the sale of a Hupmobile and a Dodge car at Lillie Hall.30th Jun 1921Box 21 \ 5  Scan017
Confirming the delivery of Hupmobile and Dodge cars to Lillie Hall for disposal and sale.1st Jul 1921Box 21 \ 5  Scan018
Record of the total mileage covered by a Dodge Car.1st Jul 1922Box 21 \ 5  Scan019
Requesting the transfer and modification of several car chassis for testing and design research.1st Jul 1922Box 21 \ 5  Scan020
The dispatch of a D.F.P. chassis and the return of a battery.15th Jun 1922Box 21 \ 5  Scan021
Brief memo arranging the delivery of a D.F.P. car and two others to Lillie Hall.15th Jun 1922Box 21 \ 5  Scan022
Disposal of D.F.P., Essex, and Marmon cars, and suggesting the evaluation of a new 24 HP Sunbeam.14th Jun 1922Box 21 \ 5  Scan023
Brief typed inquiry regarding the expected delivery of a D.F.P. car.15th Jun 1922Box 21 \ 5  Scan024
Forwarding of a D.F.P. Car to London for disposal.25th May 1922Box 21 \ 5  Scan025
Instructions to despatch two Goshawk springs via aeroplane to the Paris Depot for onward delivery to Mr. Haldenby in Grenoble.1st Jun 1922Box 21 \ 5  Scan026
The disappointing performance and technical issues of a purchased D.F.P. car.17th May 1922Box 21 \ 5  Scan027
Report comparing a chassis unfavorably to a Fiat, detailing its technical defects and issues with seized components.24th Mar 1922Box 21 \ 5  Scan028
Instruction sheet regarding a car license for a D.F.P. car.24th Mar 1922Box 21 \ 5  Scan029
Performance issues, tuning arrangements, and delivery delays for a D.F.P. car.24th Mar 1922Box 21 \ 5  Scan030
Confirmation of a wire sent to Derby asking if a despatch for Essex has been sent.24th Mar 1922Box 21 \ 5  Scan031
Arranging the delivery of a D.F.P. Chassis and transport for Mr. Evans to interview Messrs. Bentleys'.24th Mar 1922Box 21 \ 5  Scan032
Specifications and test results for the D.F.P. Chassis, 2850 EM.24th Mar 1922Box 21 \ 5  Scan033
Arranging for Bentleys to repair a D.F.P. chassis under the pretense it is for an engineer's private use.23th Mar 1922Box 21 \ 5  Scan034
The unsatisfactory running of a D.F.P. chassis and arranging for its delivery and inspection in London.21th Mar 1922Box 21 \ 5  Scan035
Telegram received by telephone from Elliott in Chichester regarding a despatch.24th Mar 1922Box 21 \ 5  Scan036
Extract discussing the difficulty of altering a D.F.P. car's steering column and the proposal for its vehicle license.16th Mar 1922Box 21 \ 5  Scan037
Correspondence concerning the status of licences and parts for D.F.P., Essex, and Delage cars.16th Mar 1922Box 21 \ 5  Scan038
Blueprint detailing a modification to the steering column position for a 10-HP D.F.P. model.13th Mar 1922Box 21 \ 5  Scan039
Instruction to Messrs. Holmes Bros. to carry out work as per an attached estimate, with a suggested extra.16th Mar 1922Box 21 \ 5  Scan040
Internal correspondence regarding the difficulty in altering a D.F.P. car's steering column due to a mechanics' lockdown.14th Mar 1922Box 21 \ 5  Scan041
Instruction sheet regarding a print showing modified column positions.13th Mar 1918Box 21 \ 5  Scan042
The sourcing of an alternative headlamp bulb.13th Mar 1922Box 21 \ 5  Scan043
Request to source replacement 6 volt, 18 c.p. headlamp bulbs for a Ducelier car from Messrs. Godins.14th Mar 1922Box 21 \ 5  Scan044
Position of the front seats and steering wheel for a 10 H.P+ D.F.P. car.10th Mar 1922Box 21 \ 5  Scan045
Information on sourcing headlamp bulbs for a Ducellier Car.6th Mar 1922Box 21 \ 5  Scan046
Internal order memo authorising work and the supply of parts for a D.F.P. car.1st Mar 1922Box 21 \ 5  Scan047
Order for a Dunlop Magnum cord cover and tube for a D.F.P. Car.6th Mar 1922Box 21 \ 5  Scan048
The registration and a 6-month license for a 4-cylinder D.F.P. car obtained for Mr. Royce.1st Mar 1922Box 21 \ 5  Scan049
Instruction to Messrs. Holmes Bros. to supply four small flat wings for a D.F.P. Car.1st Mar 1922Box 21 \ 5  Scan050
Delivery note for four small plain wings and one pair of domed rear wings on approval to the Experimental Department.28th Feb 1922Box 21 \ 5  Scan051
Instruction sheet detailing the weight measurement of a D.F. 13 chassis when full of petrol, oil, and water.22th Feb 1922Box 21 \ 5  Scan052
Delivery note for one A.F.P chassis.21th Feb 1922Box 21 \ 5  Scan053


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