| Description | Date | Identifier | |
| Secret internal memo arranging travel to London to collect an open test car and requesting accommodation. | 7th Jul 1924 | Morton \ M16 img074 | |
| Secret memo from Hs. to R. regarding an arrival with vehicles EAC.11 and 1.G.1. | 1st Jul 1924 | Morton \ M16 img075 | |
| Visit, a 25 HP chassis, and design progress on induction, governor, and fuel pump systems for the Phantom II. | 9th Jul 1930 | Morton \ M16 img076 | |
| Outlining a proposed visit to W.W. with two cars, including the 18-EX model, for sales officials to test. | 4th Dec 1929 | Morton \ M16 img077 | |
| Proposed visit to discuss aero engine points, specifically the airscrew gear problem. | 4th Dec 1929 | Morton \ M16 img078 | |
| Telegram from Royce to Hives regarding a visit to West Wittering, with a handwritten draft reply. | 15th Dec 1929 | Morton \ M16 img079 | |
| Telegram from Royce to Hives rearranging a meeting in West Wittering. | 2nd Jun 1930 | Morton \ M16 img080 | |
| Delay fitting a Barker body to chassis 18-EX due to the coachbuilder disregarding drawing dimensions. | 26th Nov 1928 | Morton \ M16 img081 | |
| Arrival with a blue Sports Car and arranging a meeting with Mr. Ellor. | 10th Dec 1927 | Morton \ M16 img082 | |
| Confirming arrangements for a visit to WW, including the transport of two vehicles with Hooper bodies. | 29th Aug 1927 | Morton \ M16 img083 | |
| Proposing a visit with the 10-EX car on Thursday 25th August. | 22th Aug 1927 | Morton \ M16 img084 | |
| Proposing a visit to 'WW' with a stripped-down EAC-VII chassis for examination. | 1st Dec 1926 | Morton \ M16 img085 | |
| Proposing a visit to West Wittering with the 12-EX car and an update on the aluminum Phantom engine. | 21th Sep 1926 | Morton \ M16 img086 | |
| Confirming the arrival of a 20 HP high compression car and a Lancia Lambda for a visit. | 8th Jun 1926 | Morton \ M16 img087 | |
| Proposed visit to Derby, the India steering situation, and work on the EAC.7 brakes. | 1st Feb 1926 | Morton \ M16 img088 | |
| Short typed memo from D.A. to H.s. regarding a visit to Derby. | 2nd Feb 1926 | Morton \ M16 img089 | |
| Visit to Derby and the status of cars EAC.7 and EAC.8. | 1st Feb 1926 | Morton \ M16 img090 | |
| Preparations for a visit to West Wittering with experimental cars 8-EX, 7-EX, and 10-G-111. | 17th Sep 1925 | Morton \ M16 img091 | |
| Schedule for the 8-EX car's 10,000-mile run and subsequent actions. | 17th Sep 1925 | Morton \ M16 img092 | |
| Telegram from Royce to Hives arranging a visit for a Saturday, Monday or Tuesday. | 17th Sep 1925 | Morton \ M16 img093 | |
| Secret internal memo regarding the delivery of an EAC 'V' series car, chassis X8770. | 3rd Jan 1925 | Morton \ M16 img094 | |
| Improvements to 'SS' cars, reducing body resonance, and comparing noise levels to the Phantom model. | 1st Jul 1929 | Morton \ M16 img095 | |
| Invitation to a lecture and tea with Mr. Humfrey Symons regarding his journey across the Sahara on a Phantom III. | 13th Jan 1938 | Morton \ M17 img001 | |
| Potential sale of chassis 34-EX, highlighting its early, obsolete design and potential future issues with spare parts. | 17th Feb 1938 | Morton \ M17 img002 | |
| Photograph of a vintage motorcar on a tree-lined road. | 17th Feb 1938 | Morton \ M17 img003 | |
| Black and white photograph of two men standing in front of a vintage saloon car. | 17th Feb 1938 | Morton \ M17 img004 | |
| Photograph of a connecting rod and a connecting rod bolt. | 17th Feb 1938 | Morton \ M17 img005 | |
| Photograph of a mechanical assembly featuring a casing with control linkages and two flanged ports. | 17th Feb 1938 | Morton \ M17 img006 | |
| Photograph of a riveted metal fluid tank with two fittings and an attached pipe. | 17th Feb 1938 | Morton \ M17 img007 | |
| Black and white photograph of the front underside of a vehicle chassis, showing the gearbox, frame, and front axle. | 17th Feb 1938 | Morton \ M17 img008 | |
| Photograph of the front chassis, engine, and suspension of a vehicle, viewed from underneath. | 17th Feb 1938 | Morton \ M17 img010 | |
| P.2 exhaust silencer design, back pressure, heat shields, and requesting a test run on car 19-MX. | 9th Jul 1932 | Morton \ M18 img001 | |
| Design changes and testing procedures for exhaust silencers to reduce fishtail noise and heat. | 9th Jul 1932 | Morton \ M18 img002 | |
| Test report on a modified car's performance at Brooklands, including a list of specifications. | 19th Mar 1924 | Morton \ M18 img003 | |
| List of modifications and specifications for various automotive components and instruments. | 22th Apr 1932 | Morton \ M18 img004 | |
| Sourcing better jacks due to customer demand, testing them on car 19-X, and incorporating improvements into future production. | 22th Nov 1923 | Morton \ M18 img005 | |
| Letter discussing troubleshooting for a car's overheating issue, focusing on the radiator filter and potential chemical reactions. | 30th Apr 1930 | Morton \ M18 img006 | |
| Road test feedback, focusing on suspension, handling, and comparisons with competitor vehicles like Alfa Romeo and Bugatti. | 1st Feb 1933 | Morton \ M18 img007 | |
| Troubleshooting and clearing a radiator and flushing cylinders. | 27th Apr 1920 | Morton \ M18 img008 | |
| 10,000-mile test of a special gauze filter fitted to a radiator. | 28th Apr 1930 | Morton \ M18 img009 | |
| Confidential report on tests carried out on chassis 19 EX regarding its shock absorbers and handling. | 1st Feb 1933 | Morton \ M18 img010 | |
| Follow-up letter discussing an axle oil leak, a potential fix with a vented plug, and the centre point lubrication system. | 30th Apr 1930 | Morton \ M18 img011 | |
| Comparative report on the springing, steadiness, and ride quality between car models 23-EX and 24-EX. | 16th May 1930 | Morton \ M18 img012 | |
| Note discussing spring silkiness loss due to rust and comparing two types of springing. | 17th Jun 1930 | Morton \ M18 img013 | |
| Troubleshooting for water loss from the cooling system and front brake squeaks on vehicle 23-EX. | 17th Jun 1930 | Morton \ M18 img014 | |
| New device to prevent brake squeaks by applying pressure to the leading shoe. | 14th Nov 1923 | Morton \ M18 img015 | |
| Road test report on the SK-NY car after a 1400-mile run, detailing performance and passenger comfort. | 14th Nov 1923 | Morton \ M18 img016 | |
| Report comparing the ride, performance, and pricing of different car models, including the Phantom I, and discussing spring design. | 14th Nov 1923 | Morton \ M18 img017 | |
| Report discussing winter engine performance, ride quality and springing, with comparisons to Springfield models. | 20th Nov 1930 | Morton \ M18 img018 | |
| Specification table comparing kerb weight, axle weight, and speed ratios for various car models. | 20th Nov 1930 | Morton \ M18 img019 | |
| Note regarding customer complaints and responsibility for the 25-EX model imported into the U.S.A. | 3rd Dec 1930 | Morton \ M18 img020 | |
| Financial side, US sales negotiations for the 25 HP model, and suspension development. | 25th Nov 1934 | Morton \ M18 img021 | |
| Potential purchase of English lamps for Springfield cars, comparing prices and features with 'Lucas' lamps. | 25th Nov 1934 | Morton \ M18 img022 | |
| Cost and materials for headlamps, comparing 'Staybrite' (stainless iron) with chromium plating. | 26th Nov 1930 | Morton \ M18 img023 | |
| Visit to the General Motors Proving Ground, detailing its facilities, various road types, and testing mileage. | 26th Nov 1930 | Morton \ M18 img024 | |
| Comparison of General Motors' vehicle testing methods with those used in France. | 26th Nov 1930 | Morton \ M18 img025 | |
| Cost calculation relating to motor cars made by G.M., equating to approximately 50 cents or 2 shillings per car. | 3rd Sep 1935 | Morton \ M18 img026 | |
| 12,000-mile test report on the Spectre S.S.1 model, focusing on suspension issues, servicing, and bodywork. | 3rd Sep 1935 | Morton \ M18 img027 | |
| Stiff front compartment and inquiring about the availability of a Spectre car for trial. | 9th Sep 1935 | Morton \ M18 img028 | |
| 12,000-mile test report of the S.S.I. Spectre in France, comparing its performance against the Phantom and Cadillac. | 31th Jul 1935 | Morton \ M18 img029 | |
| Issues with ride quality and the inaccessibility of various components for servicing. | 31th Jul 1935 | Morton \ M18 img030 | |
| Dismantling instructions for the clutch and a list of mileage-related failures for the engine and front dampers. | 31th Jul 1935 | Morton \ M18 img031 | |
| Typed report detailing vehicle component faults and observations, page 4. | 31th Jul 1935 | Morton \ M18 img032 | |
| Report listing component failures, modifications, and items being attended to. | 31th Jul 1935 | Morton \ M18 img033 | |
| List of numbered defects and cures for various vehicle components. | 31th Jul 1935 | Morton \ M18 img034 | |
| Issues with the rocker cover, radiator, ignition, and carburettors. | 31th Jul 1935 | Morton \ M18 img035 | |
| Performance and issues of various vehicle components including suspension, steering, starter motor, dynamo, and gauges. | 31th Jul 1935 | Morton \ M18 img036 | |
| Vehicle condition and performance report detailing issues with the servo, damper, bodywork, and listing key metrics. | 31th Jul 1935 | Morton \ M18 img037 | |
| Faults with the headlamps, windscreen wiper motor, bodywork, and rear number plate illuminated unit. | 31th Jul 1935 | Morton \ M18 img038 | |
| Report page detailing vehicle faults and performance metrics including tyre wear. | 16th Apr 1934 | Morton \ M18 img039 | |
| Summary of findings and solutions for silent tappet issues on the J-III engine. | 16th Apr 1934 | Morton \ M18 img040 | |
| Testing and development of rocker shafts, anti-surge valves, universal joints, and petrol pumps. | 16th Apr 1934 | Morton \ M18 img041 | |
| Letter discussing design improvements and testing for shock damper elbows. | 10th Apr 1934 | Morton \ M18 img042 | |
| From G.W.H. to Hs. listing eight mechanical issues with car 28-EX. | 8th Apr 1934 | Morton \ M18 img043 | |
| 10,000-mile performance report on chassis 28-EX, detailing engine feedback and acceleration figures. | 23th Apr 1934 | Morton \ M18 img044 | |
| Inspection report detailing the condition of engine components like connecting rods, pistons, cylinders, and valves. | 23th Apr 1934 | Morton \ M18 img045 | |
| The status and performance of a vehicle's clutch, servo, gearbox, and carburettor systems. | 23th Apr 1934 | Morton \ M18 img046 | |
| The performance and condition of various vehicle components following testing. | 23th Apr 1934 | Morton \ M18 img047 | |
| Condition report on various vehicle components including the wheelcase, ignition plugs, petrol tank, and universal joints. | 23th Apr 1934 | Morton \ M18 img048 | |
| The performance of hydraulic dampers, the steering column and box, and the rear axle. | 23th Apr 1934 | Morton \ M18 img049 | |
| Test report on steering tube friction, buffer clearances, and brake wear over mileage. | 23th Apr 1934 | Morton \ M18 img050 | |
| Condition report on the electrical system components of a vehicle. | 5th Jul 1932 | Morton \ M18 img051 | |
| Letter discussing heat shield difficulties, results from comparative speed tests at Brooklands, and the performance of the Peregrine car. | 5th Jul 1932 | Morton \ M18 img052 | |
| Engine features and failures for unit 19-EX after 5000 miles. | 14th Jul 1932 | Morton \ M18 img053 | |
| Issues with pistons and the carburetter, including seized rings, carbon deposits, and flooding. | 30th Jun 1929 | Morton \ M18 img054 | |
| Valve, fitting, and petrol pump issues, detailing tappet wear, camshaft squeak, and petrol boiling problems. | 30th Jun 1929 | Morton \ M18 img055 | |
| Component performance and modifications, including clutch, dampers, pedals, and exhaust fittings. | 30th Jun 1929 | Morton \ M18 img056 | |
| Exhaust system modifications and synchromesh gearbox performance. | 30th Jun 1929 | Morton \ M18 img057 | |
| Synchromesh mechanism failure, subsequent gear change tests, and modifications to the change gear lever and brakes. | 30th Jun 1929 | Morton \ M18 img058 | |
| Inspection report detailing the condition of brakes, axles, and springs after road testing. | 30th Jun 1929 | Morton \ M18 img059 | |
| Performance report on steering, springing, shock dampers, propeller shaft, and wheel carriers. | 30th Jun 1929 | Morton \ M18 img060 | |
| Failures and performance of a spare wheel carrier, radiator shutters, and bonnet during road testing. | 21th Oct 1921 | Morton \ M18 img061 | |
| Component performance including petrol gauges, water pump, magneto drive, and starter motor modifications. | 21th Oct 1921 | Morton \ M18 img062 | |
| The performance and failures of a starter motor, automatic switch, dynamo, and battery components over mileage. | 21th Oct 1921 | Morton \ M18 img063 | |
| The condition and issues of various vehicle components including the starter motor, ignition, jacks, and front apron. | 21th Oct 1921 | Morton \ M18 img064 | |
| The Lucas horn, chassis and oil lubrication, consumption figures, and tyre mileage. | 25th Jul 1932 | Morton \ M18 img065 | |
| Car performance, speed test results, carburettors, and arrangements for future testing in France. | 25th Jul 1932 | Morton \ M18 img066 | |
| Test report on car model 19-EX after a 10,000-mile run, detailing performance and issues. | 15th Aug 1932 | Morton \ M18 img067 | |
| Typed report detailing noise and performance issues with various vehicle components. | 15th Aug 1932 | Morton \ M18 img068 | |
| Analysis of piston stop failure, attributing it to crankshaft vibration and the twisting action of the connecting rod. | 14th Oct 1932 | Morton \ M18 img069 | |
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