| Description | Date | Identifier | |
| Need for an outline drawing of the Bentley and Studebaker bodies for the weight analysis book. | 15th Sep 1940 | Box 127 \ 5 scan0041 | |
| The renewal of a road fund licence for a Studebaker car. | 17th Sep 1940 | Box 127 \ 5 scan0042 | |
| Renewal of a Road Fund Licence for a Studebaker car. | 19th Sep 1940 | Box 127 \ 5 scan0043 | |
| Comparing the frame and component weights of Vauxhall, Studebaker, and Opel cars. | 24th Sep 1940 | Box 127 \ 5 scan0044 | |
| Enclosing a license renewal for a Studebaker car for three months. | 30th Sep 1940 | Box 127 \ 5 scan0045 | |
| Modifications and blueprints for the Studebaker Damper B.80. | 3rd Oct 1940 | Box 127 \ 5 scan0046 | |
| Payment liability for a Studebaker car used for aero transport between Belper, Derby, and Nottingham. | 27th Feb 1941 | Box 127 \ 5 scan0047 | |
| Studebaker car obtained from the Rover Co. for examination and its subsequent disposal. | 16th Feb 1940 | Box 127 \ 5 scan0048 | |
| Use of a Studebaker car and a future financial arrangement with the Rover Company. | 4th Mar 1941 | Box 127 \ 5 scan0049 | |
| The cost of replacing a broken windscreen on a Studebaker RC.8039. | 7th May 1941 | Box 127 \ 5 scan0050 | |
| Request for a report on the performance of Studebaker, Vauxhall, Morris, and Austin cars. | 28th May 1941 | Box 127 \ 5 scan0051 | |
| The performance of a self-locking tappet on a Studebaker 20 HP car. | 7th Dec 1942 | Box 127 \ 5 scan0052 | |
| Photograph showing a Studebaker tappet and its self-locking device. | 14th Jan 1943 | Box 127 \ 5 scan0053 | |
| With attached photographs showing the condition of exhaust valves from a 1940 Studebaker 20 HP car after 35,000 miles. | 14th Jan 1943 | Box 127 \ 5 scan0054 | |
| Photograph showing pitting on an engine valve head. | 14th Jan 1943 | Box 127 \ 5 scan0057 | |
| Close-up photograph of a fractured valve head. | 1st Nov 1940 | Box 127 \ 5 scan0058 | |
| The weights of the components for a Standard 8 Box Section chassis frame. | 1st Nov 1940 | Box 127 \ 5 scan0059 | |
| Noting the collection of a Bentley petrol filter and anti-freeze mixture to be charged to a private account. | 14th Nov 1940 | Box 127 \ 5 scan0060 | |
| Comparing the Morris 8 HP, Standard 8 HP, and Vauxhall cars, with a view to post-war production of a small, economical car. | 18th Nov 1940 | Box 127 \ 5 scan0061 | |
| The critical effect of engine water temperature on carburation and the use of a radiator blanking plate. | 11th Nov 1940 | Box 127 \ 5 scan0062 | |
| Performance report and commentary on an 8 HP Standard car, model FAR.649. | 7th Oct 1940 | Box 127 \ 5 scan0063 | |
| Performance review and test report of a car's suspension, body, and engine. | 7th Oct 1940 | Box 127 \ 5 scan0064 | |
| Specification sheet detailing vehicle performance, including petrol consumption, gearbox ratios, and chassis components. | 7th Oct 1940 | Box 127 \ 5 scan0065 | |
| Specification sheet detailing overall dimensions, engine data, and weight of a vehicle. | 7th Oct 1940 | Box 127 \ 5 scan0066 | |
| Table of interior measurements and clearances for various horsepower models. | 7th Oct 1940 | Box 127 \ 5 scan0067 | |
| Table comparing front and rear seat dimensions and maximum interior width for various models. | 7th Oct 1940 | Box 127 \ 5 scan0068 | |
| Performance review and commentary on the 8 HP Standard FAR.649 car. | 7th Oct 1940 | Box 127 \ 5 scan0069 | |
| Vehicle road test report detailing handling, ride quality, and engine performance data. | 7th Oct 1940 | Box 127 \ 5 scan0070 | |
| Specification sheet comparing alleged and actual vehicle performance data alongside component details. | 7th Oct 1940 | Box 127 \ 5 scan0071 | |
| Specification sheet detailing a vehicle's overall dimensions and component details. | 7th Oct 1940 | Box 127 \ 5 scan0072 | |
| Comparison table of interior dimensions for various vehicle models. | 7th Oct 1940 | Box 127 \ 5 scan0073 | |
| Specification table detailing various car interior dimensions. | 4th Oct 1940 | Box 127 \ 5 scan0074 | |
| Request to arrange a normal road test report for an 8 HP Standard car. | 4th Oct 1940 | Box 127 \ 5 scan0075 | |
| To the Transport Dept regarding an 8 HP Standard Saloon, enclosing an invoice and cheque for payment. | 30th Sep 1940 | Box 127 \ 5 scan0076 | |
| Letter enclosing a cheque for an 8HP Standard saloon and discussing the vehicle's registration book. | 30th Sep 1940 | Box 127 \ 5 scan0077 | |
| Invoice from British & Colonial Motord Ltd to W. A. Robotham for a used Standard 8 HP Saloon. | 23th Sep 1940 | Box 127 \ 5 scan0078 | |
| The dispatch of an invoice and cheque for an 8 HP Standard Saloon car. | 30th Sep 1940 | Box 127 \ 5 scan0079 | |
| Letter to British & Colonial Motors Ltd. enclosing a cheque for an 8HP Standard saloon and discussing the vehicle's registration. | 30th Sep 1940 | Box 127 \ 5 scan0080 | |
| Copy of an invoice for a used Standard 8 HP Saloon for W. A. Robotham. | 23th Sep 1940 | Box 127 \ 5 scan0081 | |
| Letter to J.B. Donaldson regarding a missed appointment and arranging a vehicle viewing. | 19th Sep 1940 | Box 127 \ 5 scan0082 | |
| Purchase of a Lancia Aprilla and the sale of a Vauxhall, with handwritten follow-up instructions. | 16th Dec 1941 | Box 127 \ 5 scan0083 | |
| To the Accounts Department authorising the purchase of a Lancia Aprilia. | 22th Dec 1941 | Box 127 \ 5 scan0084 | |
| Authorising the purchase of a Lancia Aprilia car for £220. | 22th Dec 1941 | Box 127 \ 5 scan0085 | |
| Specification and overhaul report for a Lancia Aprilia car. | 23th Nov 1937 | Box 127 \ 5 scan0086 | |
| Performance review of a 13 HP Lancia Aprilia, registration ELB.405. | 22th Jan 1942 | Box 127 \ 5 scan0087 | |
| Vehicle road test report detailing issues with braking, steering, suspension, and transmission. | 22th Jan 1942 | Box 127 \ 5 scan0088 | |
| Specification sheet detailing vehicle performance figures and engine details. | 22th Jan 1942 | Box 127 \ 5 scan0089 | |
| Specification sheet detailing a vehicle's lubrication, cooling, fuel, ignition, and drivetrain components. | 22th Jan 1942 | Box 127 \ 5 scan0090 | |
| Technical specification sheet detailing brakes, steering, suspension, wheels, tyres, and weight. | 22th Jan 1942 | Box 127 \ 5 scan0091 | |
| Table of fluid capacities for various vehicle components. | 22th Jan 1942 | Box 127 \ 5 scan0092 | |
| Numerous faults on a Lancia car following a 1,200-mile test run after an overhaul. | 24th Feb 1944 | Box 127 \ 5 scan0093 | |
| Multiple faults found on a Lancia car after a 1,200-mile test run. | 24th Feb 1944 | Box 127 \ 5 scan0094 | |
| Engine specification for project 'SWALLOW', comparing 4-cylinder and 6-cylinder options. | 10th Jan 1922 | Box 128 \ 1 scan0001 | |
| Private memorandum regarding competitor car catalogues (F.I.A.T., Alvis) and offering others (Charron Laycock, Delage, Vermorel). | 1st Feb 1922 | Box 128 \ 1 scan0002 | |
| Comparing the Goshawk 11 car's engine performance against the 40/50 HP and other 20 HP cars. | 13th Mar 1922 | Box 128 \ 1 scan0003 | |
| Comparative table of engine specifications for various British, Continental, and American cars. | 19th Apr 1922 | Box 128 \ 1 scan0004 | |
| Comparing the performance and features of an 18 HP Armstrong-Siddeley with a Goshawk car. | 19th Apr 1922 | Box 128 \ 1 scan0005 | |
| Enthusiastic feedback from the Liverpool agent after test-driving the 4-Goshawk-11 car. | 20th Sep 1922 | Box 128 \ 1 scan0006 | |
| Declining to examine the North Lucas Car due to a perceived lack of novelty and its disadvantages. | 14th Mar 1923 | Box 128 \ 1 scan0007 | |
| Letter giving an opinion on the design, quality, and reliability of Bean Cars. | 7th Nov 1923 | Box 128 \ 1 scan0008 | |
| Motor-car demonstration with innovative features like four-wheel steering and no axles, suggesting its potential interest to Mr. Royce. | 16th Jun 1925 | Box 128 \ 1 scan0009 | |
| Purchase of a Sizaire car over a Lorraine-Dietrich, and proposed improvements for front axle pivots and a new patented shock absorber combination. | 8th Oct 1926 | Box 128 \ 1 scan0010 | |
| The suspension systems of the Cottin-Desgouttes and Sizaire cars observed at the Paris Salon. | 22th Oct 1926 | Box 128 \ 1 scan0011 | |
| Road test report on a Sizaire car with a Weymann body, noting issues with suspension roll, heavy steering, and a rough, noisy engine. | 22th Oct 1926 | Box 128 \ 1 scan0012 | |
| Report comparing the road performance and chassis design of the Cottin-Desgouttes, Lancia, and 10-HP Ansaldo cars. | 22th Oct 1926 | Box 128 \ 1 scan0013 | |
| Technical report page evaluating a car's handling, comparing its chassis and suspension to a Lancia, with accompanying diagrams. | 22th Oct 1926 | Box 128 \ 1 scan0014 | |
| Various car suspension systems, including those by Sizaire, Cottin-Desgouttes, and Farman. | 22th Oct 1926 | Box 128 \ 1 scan0015 | |
| Various rear suspension and damper arrangements, including the Hotchkiss drive. | 22th Oct 1926 | Box 128 \ 1 scan0016 | |
| Report discussing rear spring design, crankshaft torsional vibration dampers, and air cleaners. | 22th Oct 1926 | Box 128 \ 1 scan0017 | |
| The O.S. petrol gauge and the streamlined design of record-breaking Renaults. | 22th Oct 1926 | Box 128 \ 1 scan0018 | |
| Summary of test results on independent suspension, discussing issues with lateral stability and potential solutions. | 27th Oct 1926 | Box 128 \ 1 scan0019 | |
| From a conference discussing and comparing various competitor car chassis and steering designs. | 27th Oct 1926 | Box 128 \ 1 scan0020 | |
| General Motors' £1,000 per month option on the Constantinesco car in America. | 12th Nov 1926 | Box 128 \ 1 scan0021 | |
| The availability of an Excelsior chassis from Messrs. Park Ward for inspection and testing. | 17th Dec 1926 | Box 128 \ 1 scan0022 | |
| Trial report on a Lea-Francis 14 HP car comparing fuel economy between a fixed wheel and a Humphrey-Sandberg free wheel. | 17th Jan 1927 | Box 128 \ 1 scan0023 | |
| Outlining plans for a trip to the Paris Salon to test specific cars and view sports coachwork. | 3rd Oct 1927 | Box 128 \ 1 scan0024 | |
| Novel car suspensions observed at the Paris Salon, with a specific analysis of the Farman model's suspension. | 11th Oct 1927 | Box 128 \ 1 scan0025 | |
| Technical report evaluating a car's road performance, focusing on the harsh ride, suspension, and steering issues. | 11th Oct 1927 | Box 128 \ 1 scan0026 | |
| Report page analyzing the chassis and suspension systems of Steyr and Buick cars, with an attached photograph of a chassis. | 11th Oct 1927 | Box 128 \ 1 scan0027 | |
| Report summarising impressions of various cars including the Bucciali, S.A.R.A., Lancia, and La Salle, focusing on suspension and performance. | 11th Oct 1927 | Box 128 \ 1 scan0028 | |
| Rear axle control and engine design, comparing various Continental and American cars. | 11th Oct 1927 | Box 128 \ 1 scan0029 | |
| Automotive design points including servos, pumps, and suspension, featuring a diagram of a positive petrol pump. | 11th Oct 1927 | Box 128 \ 1 scan0030 | |
| Report notes on chassis design for bumper fitment and a competitor's radiator water-feeding method. | 11th Oct 1927 | Box 128 \ 1 scan0031 | |
| Specification table detailing the dimensions of crankshafts for various engine models. | 11th Oct 1927 | Box 128 \ 1 scan0032 | |
| Comparison table of crankshaft specifications for various engine models. | 11th Oct 1927 | Box 128 \ 1 scan0033 | |
| Comparative table of big end weights and dimensions for various engines. | 17th Oct 1927 | Box 128 \ 1 scan0034 | |
| Trial and purchase of competitor vehicles like Austro-Daimler, Stutz, Mercedes, and Packard. | 17th Oct 1927 | Box 128 \ 1 scan0035 | |
| Draft reply to Lord Curzon's letter regarding criticisms of the Phantom car's speed and performance. | 25th Jan 1928 | Box 128 \ 1 scan0036 | |
| Performance comparison of the 'Phantom' car against competitors Isotta, Bentley, Vauxhall, and Sunbeam at Brooklands. | 25th Jan 1928 | Box 128 \ 1 scan0037 | |
| Comparison of a Bugatti racing car's performance against the practical high speeds of a touring car on English roads. | 30th Jan 1928 | Box 128 \ 1 scan0038 | |
| Lord Curzon's feedback on a Phantom car, covering aspects like shock dampers, clutch brake, and controls. | 30th Jan 1928 | Box 128 \ 1 scan0039 | |
| Design considerations for speed, bodywork, and engine performance. | 2nd Feb 1928 | Box 128 \ 1 scan0040 | |
| Letter discussing the virtues of a 'floating cam' brake system and comparing it to Ford's contemporary brake designs. | 2nd Feb 1928 | Box 128 \ 1 scan0041 | |
| Blueprint for a Ford Brake system, detailing the actuating shaft and sliding cam. | 14th Feb 1928 | Box 128 \ 1 scan0042 | |
| Letter from Rolls-Royce of America discussing the average car life and the state of the U.S. market. | 14th Feb 1928 | Box 128 \ 1 scan0043 | |
| Article discussing the impact of longer car lifespans on automobile replacement sales, with a corresponding data chart. | 11th Feb 1928 | Box 128 \ 1 scan0044 | |
| Article on the 1928 used car market and sales predictions, alongside a second article urging for more effective automotive catalogs. | 11th Feb 1928 | Box 128 \ 1 scan0045 | |
| Comparing the steering ratios of various American cars to the 40/50 model and discussing steering characteristics. | 2nd Apr 1928 | Box 128 \ 1 scan0046 | |
| Test drive report and assessment of an 8-Cylinder 2-Litre Bugatti, comparing it unfavorably to the Phantom Sports car. | 25th Apr 1928 | Box 128 \ 1 scan0047 | |
| Demonstration run report of a new 4½ litre Invicta open-touring type car. | 2nd Oct 1928 | Box 128 \ 1 scan0048 | |
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