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
Confirming Mr. Royce has agreed for Sales to use his car 18-EX for a trial.14th Sep 1929Box 19 \ 5  Scan015
Arranging for the experimental car 18-EX to be delivered to Mr. Cowan at Conduit Street for trial purposes.17th Sep 1929Box 19 \ 5  Scan016
Proposal for incorporating ten improved parts into the Phantom II production and for testing them.15th Oct 1929Box 19 \ 5  Scan017
Page discussing potential modifications to radiators, lubrication systems, bodywork, and shock absorbers.15th Oct 1929Box 19 \ 5  Scan018
Page from a report discussing noise, load, and wear on shock absorbers.29th Oct 1929Box 19 \ 5  Scan019
List of modifications and new parts to be fitted to the 18-EX car for Le Canadel.29th Oct 1929Box 19 \ 5  Scan020
Confirming the return of item '18.EX.' on Monday, November 11th.30th Oct 1929Box 19 \ 5  Scan021
Missing switch keys for the 18-EX car brought from West Wittering.20th Nov 1929Box 19 \ 5  Scan022
The calibration of an A.T. Speedometer for Chassis 18-EX due to non-standard tyre size.6th Dec 1929Box 19 \ 5  Scan023
Arranging a meeting to test drive the 20-EX car and compare its quietness against the Phantom II Trials Cars.7th Dec 1929Box 19 \ 5  Scan024
Confirming customs papers and handover arrangements for Chassis 18-EX.9th Dec 1929Box 19 \ 5  Scan025
Requesting feedback on engine knocking and valve noise for vehicle 18-EX, and advising new valve springs are being sent.23th Dec 1929Box 19 \ 5  Scan026
From Dodd regarding the performance of car 18EX and a future report on 18ER.21th Sep 1929Box 19 \ 5  Scan027
Performance report of the 18EX car following a journey to Le Canadel, France.29th Dec 1929Box 19 \ 5  Scan028
Brake performance, steering characteristics, and average petrol consumption.13th Jan 1930Box 19 \ 5  Scan029
Fitting new valve springs which failed to resolve a 'clatter' noise at 50mph.13th Jan 1930Box 19 \ 5  Scan030
Visit to the Works to discuss a gearbox problem (silence and easy change) at Le Canadel.9th Jan 1930Box 19 \ 5  Scan031
Telegram from Royce to Hardy postponing a visit due to illness.13th Jan 1930Box 19 \ 5  Scan032
Copy of a telegram postponing a visit to Le Canadel on behalf of Royce.14th Jan 1930Box 19 \ 5  Scan033
The starter motor failing to engage when the car is on a steep downward gradient.27th Jan 1930Box 19 \ 5  Scan034
Instructions for removing a leather wiper from the pinion unit of a starter motor on car 18-EX.1st Feb 1930Box 19 \ 5  Scan035
Memo from Dodd to Mr Hives on vehicle status, addressing piston knocks, shock dampers and valve springs.22th Feb 1930Box 19 \ 5  Scan036
The performance of car 18 EX during road testing in France.22th Feb 1930Box 19 \ 5  Scan037
Letter to F. Dodd regarding radiator mascot oscillation ('jellying') and brake squeaks on car 18-EX.27th Feb 1930Box 19 \ 5  Scan038
Road testing issues including radiator jellying, brake squeaks, and reduced brake efficiency.9th Mar 1930Box 19 \ 5  Scan039
Letter to a customer addressing brake squeaks, radiator 'jellying', and inquiring about fuel consumption.12th Mar 1930Box 19 \ 5  Scan040
Radiator jellying, vehicle performance, and consumption figures.22th Mar 1930Box 19 \ 5  Scan041
Letter discussing a cure for radiator 'jellying' by mounting it on three points.27th Mar 1930Box 19 \ 5  Scan042
Typed memo to F. Dodd in France regarding the return of 'R.' and the preparation of his car.28th Mar 1930Box 19 \ 5  Scan043
Letter from 'R.' at Le Canadel discussing his health, new design work, and specific projects like compression ignition units, aero engine gears, and the 20HP model.1st Apr 1930Box 19 \ 5  Scan044
Personal letter discussing health, car maintenance, and opinions on other vehicle makes.2nd Apr 1930Box 19 \ 5  Scan045
Letter discussing future engine designs, cost reduction strategies, and potential new markets.2nd Apr 1930Box 19 \ 5  Scan046
Letter by F.H. Royce discussing technical points on frame stiffness, suspension, brakes, valve springs, and carburetors.3rd Apr 1930Box 19 \ 5  Scan047
Letter from Dodd in France regarding the health of 'R', car mileage, and repairs to a windscreen and mudguard.3rd Apr 1930Box 19 \ 5  Scan048
Vehicle development progress, gear technology, model improvements, and engine units.9th Apr 1930Box 19 \ 5  Scan049
Sg. to Hs. regarding views on specific points in preparation for a meeting.9th Apr 1930Box 19 \ 5  Scan050
Letter to Mr. Royce regarding his health, a trip to France, and an update on the Phantom II model.11th Apr 1930Box 19 \ 5  Scan051
Tests conducted to resolve radiator movement issues by modifying the frame and mounting.11th Apr 1930Box 19 \ 5  Scan052
Engine performance, carburetter upgrades, radiator corrosion, and new features for a 10,000-mile test car.11th Apr 1930Box 19 \ 5  Scan053
Report discussing progress on the 20 HP car, detailing performance modifications and comparing it to other models.11th Apr 1930Box 19 \ 5  Scan054
The performance and issues of the 20 HP model, discussing the clutch, starter, axle, and engine mounting.11th Apr 1930Box 19 \ 5  Scan055
Report comparing Firth's Crown Austenitic steel and Silchrome for exhaust valves, and commenting on an Armstrong Siddeley gearbox.11th Apr 1930Box 19 \ 5  Scan056
Various gearbox technologies, including those from competitors, and considerations for future development.11th Apr 1930Box 19 \ 5  Scan057
Gearbox performance, a new chassis, dynamo output, and aero engine oil testing issues.11th Apr 1930Box 19 \ 5  Scan058
Engine lubrication issues, performance modifications for the 'R' and S.6 engines, and carburettor testing.11th Apr 1930Box 19 \ 5  Scan059
Supercharged engine development, detailing issues with cylinders, successes with reduction gears, and progress on a Compression Ignition unit.11th Apr 1930Box 19 \ 5  Scan060
On hotel letterhead from Turin regarding a car's performance, noting radiator overheating and a high-speed wobble after a drive from Nice.11th Apr 1930Box 19 \ 5  Scan061
Memo detailing vehicle performance issues such as vibration and brake squeak, and plans for future visits.29th Apr 1930Box 19 \ 5  Scan062
Letter on hotel letterhead discussing travel plans, personnel, and vehicle modifications.29th Apr 1930Box 19 \ 5  Scan063
Car 24EX, detailing issues with brake linings, thermostat, clutch, and engine power, with suggestions for testing.29th Apr 1930Box 19 \ 5  Scan064
Proposed production standardisations and an update on oil consumption for car 18 EX.2nd May 1930Box 19 \ 5  Scan065
Front shock absorbers and comparative performance tests between car models 18EX and 24EX.2nd May 1930Box 19 \ 5  Scan066
Travel arrangements to Paris and Germany, including visits to the Bosch and Maybach factories.2nd May 1930Box 19 \ 5  Scan067
Cover letter accompanying a list of various aero engine test reports.2nd May 1930Box 19 \ 5  Scan068
List of Aero and Chassis reports, with a memo regarding a boost control scheme.1st May 1930Box 19 \ 5  Scan069
To Mr. Hives regarding R's travel arrangements from France to Derby.6th May 1930Box 19 \ 5  Scan070
Letter regarding travel plans, photos, and an opinion on the development of the 25HP model chassis.9th May 1930Box 19 \ 5  Scan071
Letter discussing improvements to a car model, including engine features, carburetion and gearbox.14th May 1930Box 19 \ 5  Scan072
Visit to 'R.' at Le Canadel to discuss the design of the 25 HP car.14th May 1930Box 19 \ 5  Scan073
Changes to the 'Japan' type engine, a new 25 HP experimental chassis (18-G4), and modifications to the Phantom II.14th May 1930Box 19 \ 5  Scan074
Modifications for the Phantom II, including criticisms of the left-hand drive chassis and the bumpers.14th May 1930Box 19 \ 5  Scan075
The development of various aero engine types, including private venture and compression ignition engines.14th May 1930Box 19 \ 5  Scan076
Compression ignition unit dimensions, a 1000 HP engine for the Air Ministry, and a two-charge battery scheme.26th Sep 1930Box 19 \ 5  Scan077
Specification and planning memo for a new car for 'R.', detailing 26 chassis modifications.26th Sep 1930Box 19 \ 5  Scan078
Continuation page listing component modifications, including jets, switches, and springs.26th Sep 1930Box 19 \ 5  Scan079
Proposal from 'R' to arrange a car for use in France for trials, exhibition, and personal criticism.26th Sep 1930Box 19 \ 5  Scan080
Use of a specific car in France for demonstration purposes.29th Sep 1930Box 19 \ 5  Scan081
Letter discussing arrangements for a car in France for transport and marketing purposes.1st Oct 1930Box 19 \ 5  Scan082
Subframe for car 27-EX being sent to Messrs. Park Wards and the status of the chassis specification.11th Oct 1930Box 19 \ 5  Scan083
Typed memo discussing the specifications and delivery schedule for 'Car for R.'.29th Oct 1930Box 19 \ 5  Scan084
List of required accessories for car 27-EX.30th Oct 1930Box 19 \ 5  Scan085
Specification details for chassis 27-EX, a 40/50 HP new car, referencing the N.2 series.30th Oct 1930Box 19 \ 5  Scan086
List of technical updates and instructions for various vehicle components.30th Oct 1930Box 19 \ 5  Scan087
Status report detailing outstanding design and fitting items for a vehicle.30th Oct 1930Box 19 \ 5  Scan088
Sourcing and finish options for lamps for new car 27-EX.31th Oct 1930Box 19 \ 5  Scan089
Stock shortage for car 27-EX and a request to obtain the full equipment.1st Nov 1930Box 19 \ 5  Scan090
Letter to Park Ward & Co. Ltd. detailing the final finish and interior specifications for Sir Henry Royce's car, chassis 27EX.5th Nov 1930Box 19 \ 5  Scan091
Interior specifications and design sketches for a car body.5th Nov 1930Box 19 \ 5  Scan092
Urgent internal request for wing stays and lock reference numbers for car 27-EX, for coachbuilder Park Ward.5th Nov 1930Box 19 \ 5  Scan093
'N.2' series specification updates and exceptions for the 40/50 HP Chassis, 27-EX.5th Nov 1930Box 19 \ 5  Scan094
List of vehicle part specifications, detailing items to be fitted, not fitted, and those pending design.5th Nov 1930Box 19 \ 5  Scan095
Specifications for the bonnet and tyres, along with a list of drawings provided to the coachbuilders.5th Nov 1930Box 19 \ 5  Scan096
Required weight for front road springs and providing suitable alternatives if out of stock.6th Nov 1930Box 19 \ 5  Scan097
Logistics for mounting a body on chassis 27-EX for Sir Henry Royce by Park Ward.6th Nov 1930Box 19 \ 5  Scan098
Correcting the finish specification for bright parts on chassis 27-EX.7th Nov 1930Box 19 \ 5  Scan099
Confirming the despatch of wing stays and providing reference numbers for bonnet and switch box keys for car 27-EX.7th Nov 1930Box 19 \ 5  Scan100
To Sir Henry Royce regarding modifications and unavailable parts for chassis 27-EX.7th Nov 1930Box 19 \ 5  Scan101
Specifications and timelines for a new car chassis for a client 'R'.7th Nov 1930Box 19 \ 5  Scan102
Letter to Park Ward & Co. Ltd. detailing a list of accessories to be sent from the Lillie Hall Depot for chassis 27-EX.7th Nov 1930Box 19 \ 5  Scan103
Requesting permission to send chassis 27-EX to coachbuilder Park Ward for body mounting and discussing logistics.10th Nov 1930Box 19 \ 5  Scan104
Sending a chassis to Park Ward, the fitting of a dual carburetter, and the design of a new petrol tank.10th Nov 1930Box 19 \ 5  Scan105
Request for the rear brakes to be lined with AMR.2 material from the stores.12th Nov 1930Box 19 \ 5  Scan106
Chassis 27-EX being sent to coachbuilder Park Ward, with instructions to keep the new radiator covered.12th Nov 1930Box 19 \ 5  Scan107
Scheduling concerns for testing car 27-EX, including potential delays with the twin carburetter and a centrally vented tank.13th Nov 1930Box 19 \ 5  Scan108
Internal order for a pair of stiffer 1200 lbs rear springs for chassis 27-EX, as the body is expected to be lighter than 26-EX.13th Nov 1930Box 19 \ 5  Scan109
Note stating that a specific car will not be fitted with a cantilever battery support.14th Nov 1930Box 19 \ 5  Scan110
Letter to coachbuilder Park Ward & Co. Ltd. detailing experimental features and instructions for a chassis.14th Nov 1930Box 19 \ 5  Scan111
The loan of a chassis to Park Ward, detailing special features and concerns about secrecy.14th Nov 1930Box 19 \ 5  Scan112
Work program and delayed features for car 27-EX, destined for the South of France.17th Nov 1930Box 19 \ 5  Scan113
Arranging the collection of car 18-EX for chassis or body renovation.19th Nov 1930Box 19 \ 5  Scan114


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