| Description | Date | Identifier | |
| Article from 'The Autocar' magazine detailing the 1921 Calcott light car. | 23th Oct 1920 | Box 21 \ 3 Scan038 | |
| Page from 'The Autocar' magazine detailing the 1921 Calcott chassis and the new 19.6 HP Crossley. | 23th Oct 1920 | Box 21 \ 3 Scan039 | |
| Acquisition of a second-hand Cottin Desgouttes car for suspension investigations. | 26th Oct 1927 | Box 21 \ 4 Scan001 | |
| Difficulty in procuring a second-hand C.D. car and presenting an alternative offer for a trials car. | 9th Nov 1927 | Box 21 \ 4 Scan002 | |
| Declining the purchase of a £500 Cottin car and requesting a search for a cheaper alternative for a suspension study. | 14th Nov 1927 | Box 21 \ 4 Scan003 | |
| Cover note from LHS forwarding a letter from Mr. George Monro regarding a car and its springing. | 26th Jul 1928 | Box 21 \ 4 Scan004 | |
| Letter to Lord Herbert Scott regarding the suspension system of a Cottin-Desgouttes car. | 25th Jul 1928 | Box 21 \ 4 Scan005 | |
| Potential purchase of a Cottin Desgouttes car to explore its springing system for improved riding comfort. | 27th Jul 1928 | Box 21 \ 4 Scan006 | |
| Recommending the purchase and testing of a competitor's car, the Cottin Desgouttes. | 27th Jul 1928 | Box 21 \ 4 Scan007 | |
| Letter from G. Monro to Lord Herbert Scott discussing the impressive springing system of a Cottin-Desgouttes car. | 25th Jul 1928 | Box 21 \ 4 Scan008 | |
| Reprinted road test report from 'The Motor' magazine for the 14.7 HP Cottin-Desgouttes Saloon. | 29th May 1928 | Box 21 \ 4 Scan009 | |
| Test report and review of a Cottin-Desgouttes saloon car. | 14th Jun 1928 | Box 21 \ 4 Scan010 | |
| Reprint from 'The AUTO' motor journal about the 14.7 HP Cottin-Desgouttes (Six) car. | 14th Jun 1928 | Box 21 \ 4 Scan011 | |
| Letter from Cottin Cars to W.A. Robotham apologising for a delayed reply and offering a demonstration of a 14.7 HP car. | 31th Aug 1928 | Box 21 \ 4 Scan012 | |
| Letter from Collins Commercial Cars describing a vehicle's performance characteristics and offering an extensive trial. | 31th Aug 1928 | Box 21 \ 4 Scan013 | |
| Art Deco style advertisement poster for the Cottin & Desgouttes 10 CV 'La Sans Secousse' car. | 31th Aug 1928 | Box 21 \ 4 Scan014 | |
| Photograph of a saloon car parked on a street in front of an ornate institutional building. | 8th Sep 1928 | Box 21 \ 4 Scan015 | |
| Test report on a 14.7 Cottin Desgouttes demonstration car, detailing its specifications and performance. | 8th Sep 1928 | Box 21 \ 4 Scan016 | |
| Analysis of a car's suspension, comparing the Cottin, Lancia, and Ansaldo models' front and rear springing. | 8th Sep 1928 | Box 21 \ 4 Scan017 | |
| Critique of a Cottin car's components and the noise from a Weymann body after 10,000 miles. | 25th Jan 1919 | Box 21 \ 4 Scan018 | |
| Acquiring and overhauling a second-hand Delage car for Mr. Royce to evaluate. | 25th Jan 1919 | Box 21 \ 4 Scan019 | |
| Complaint about the poor condition of a Delage car, reference X.350. | 27th Jan 1919 | Box 21 \ 4 Scan020 | |
| Expressing disappointment with a 'Delage' car purchased for experimental purposes due to severe engine problems. | 28th Jan 1919 | Box 21 \ 4 Scan021 | |
| The poor condition of a dismantled Delage car engine. | 28th Jan 1919 | Box 21 \ 4 Scan022 | |
| Significant engine problems and required repairs for a Delage car. | 29th Jan 1919 | Box 21 \ 4 Scan023 | |
| The acquisition of a Delage car for evaluation, explaining why a 1913 model was purchased instead of the requested 1914 model. | 29th Jan 1919 | Box 21 \ 4 Scan024 | |
| Brief description and analysis of a Delage Car engine, including its specifications and condition. | 8th Feb 1919 | Box 21 \ 4 Scan025 | |
| Request directed by Mr. Royce to stock a 'Delage' car with benzol due to local shortages. | 11th Feb 1919 | Box 21 \ 4 Scan026 | |
| Instructions detailing specifications for a Delage engine cylinder block, valves, and pistons. | 12th Feb 1919 | Box 21 \ 4 Scan027 | |
| Specifications for a Deluge engine, including dimensions for the bore, stroke, pipes, and Claudel carburettor. | 12th Feb 1919 | Box 21 \ 4 Scan028 | |
| Querying the status of the registration number for a Delage car. | 13th Feb 1919 | Box 21 \ 4 Scan029 | |
| The transfer of vehicle registration number KT702. | 14th Feb 1919 | Box 21 \ 4 Scan030 | |
| Order for a speedometer pinion for a Delage car. | 18th Feb 1919 | Box 21 \ 4 Scan031 | |
| Instruction sheet detailing the back axle and gear ratios for a car. | 13th Feb 1918 | Box 21 \ 4 Scan032 | |
| Instructions sheet with handwritten engine test data for a Dry Sump Delage. | 18th Feb 1919 | Box 21 \ 4 Scan033 | |
| Road test report and technical specifications for a Delage car. | 19th Feb 1919 | Box 21 \ 4 Scan034 | |
| Rear wheel size and horsepower measurements from a dynamometer test. | 19th Feb 1919 | Box 21 \ 4 Scan035 | |
| From E.H. to Mr. Mills requesting an order for two Dunlop Groove Tyres for the Delage Car. | 20th Feb 1919 | Box 21 \ 4 Scan036 | |
| Instructions for engine firing order, cam arrangement, and inlet valve contour data. | 25th Feb 1919 | Box 21 \ 4 Scan037 | |
| Instruction sheet detailing the contour specifications for an exhaust valve. | 25th Feb 1917 | Box 21 \ 4 Scan038 | |
| Instructions sheet for Delage engine timing specifications. | 25th Feb 1917 | Box 21 \ 4 Scan039 | |
| Internal memorandum outlining Mr. Royce's suggestions and requirements for testing a 'Delage' car. | 25th Feb 1919 | Box 21 \ 4 Scan040 | |
| Instruction sheet detailing the weight measurements for different parts of a vehicle. | 28th Feb 1919 | Box 21 \ 4 Scan041 | |
| The testing and modification of a Delage car, detailing issues with its weight, fuel consumption, and performance. | 28th Feb 1919 | Box 21 \ 4 Scan042 | |
| Malfunctioning brakes on a car, with the foot brake not working and the counter shaft brake being too aggressive. | 28th Feb 1919 | Box 21 \ 4 Scan043 | |
| Contour of inlet and exhaust valves for the 'Delage' Car. | 27th Feb 1919 | Box 21 \ 4 Scan044 | |
| Specification sheet detailing the contour of inlet and exhaust valves for a Delage car, showing valve lift at different camshaft degrees. | 25th Feb 1919 | Box 21 \ 4 Scan045 | |
| Continuation page with a table of camshaft degrees and corresponding lift measurements. | 25th Oct 1918 | Box 21 \ 4 Scan046 | |
| Test report on the discharge of a 6 Volt C.A.V. battery from a Delage car. | 25th Feb 1919 | Box 21 \ 4 Scan047 | |
| The rebuilding of wood rear wheels and patching the water jacket on a Delage car. | 5th Mar 1919 | Box 21 \ 4 Scan048 | |
| To Mr. Hives regarding the temporary use of Delage and Marmon cars until new chassis become available. | 6th Mar 1919 | Box 21 \ 4 Scan049 | |
| Suitability and availability of Delage, Marmon, and Buick cars. | 11th Mar 1919 | Box 21 \ 4 Scan050 | |
| Letter discussing the suitability of DeLage, Buick, and Marmon cars and the difficulty of planning work without fixed dates. | 14th Mar 1919 | Box 21 \ 4 Scan051 | |
| Order of various lamp bulbs for a 'Delage' car. | 20th Mar 1919 | Box 21 \ 4 Scan052 | |
| Modifications and testing of a 'Delage' car for Mr. Royce. | 24th Mar 1919 | Box 21 \ 4 Scan053 | |
| To Mr. Clark regarding the receipt of batteries and bulbs for experiments. | 26th Mar 1919 | Box 21 \ 4 Scan054 | |
| Receipt of bulbs for a 'Delage' car, chassis X.3500. | 27th Mar 1919 | Box 21 \ 4 Scan055 | |
| Hand-drawn wiring diagram for Rushmore Delage Connections. | 6th Feb 1919 | Box 21 \ 4 Scan056 | |
| Alteration document for a simplified epicyclic gear with friction damped spring anchorage for seaplanes and flying boats. | 6th Feb 1919 | Box 21 \ 4 Scan057 | |
| Lighting system for a 'Delage' car, detailing issues with head and side lamps. | 28th Mar 1919 | Box 21 \ 4 Scan058 | |
| Order for a new front wheel drive for a speedometer to be fitted to a 15 HP Delage car. | 28th Mar 1919 | Box 21 \ 4 Scan059 | |
| The receipt of various parts for experiments from multiple suppliers. | 31th Mar 1919 | Box 21 \ 4 Scan060 | |
| Order to be sent to Messrs. Holmes for repairs to a 'Delage' car hood. | 1st Apr 1919 | Box 21 \ 4 Scan061 | |
| Testing and poor fuel consumption of a 'Delage' car, comparing it to a 'Buick'. | 11th Apr 1919 | Box 21 \ 4 Scan062 | |
| From 'R' to 'EH' comparing fuel consumption between a Delage and a Rolls-Royce vehicle. | 15th Apr 1919 | Box 21 \ 4 Scan063 | |
| The performance and condition of a Delage Car, model X.3500, after an engine overhaul. | 24th Apr 1919 | Box 21 \ 4 Scan064 | |
| Purchase of a car, its smooth six-cylinder engine, and improvements made. | 24th Apr 1919 | Box 21 \ 4 Scan065 | |
| Inability to find an identification number for spares for a 1914 Calcott car. | 29th Mar 1919 | Box 21 \ 4 Scan066 | |
| Offer to test a Delage car chassis with front-wheel brakes. | 17th Jul 1920 | Box 21 \ 4 Scan067 | |
| Receipt from The Car Mart Ltd. for a Delage chassis received on loan with a slightly leaking radiator. | 20th Jul 1920 | Box 21 \ 4 Scan068 | |
| The acceptance of an offer for a Delage and its transport to Derby. | 23th Jul 1920 | Box 21 \ 4 Scan069 | |
| Technical report on a 6-cylinder Delage chassis obtained on loan for inspection. | 23th Jul 1920 | Box 21 \ 4 Scan070 | |
| Engine test report detailing issues with vibration, oil consumption, and performance at various speeds. | 23th Jul 1920 | Box 21 \ 4 Scan071 | |
| Engine horsepower at various RPMs and an analysis of the vehicle's electrical equipment. | 23th Jul 1920 | Box 21 \ 4 Scan072 | |
| Specifications and performance of a vehicle's clutch, gearbox, and brake systems. | 23th Jul 1920 | Box 21 \ 4 Scan073 | |
| Brake system testing, detailing issues with springiness and including a performance comparison with a Delage vehicle. | 23th Jul 1920 | Box 21 \ 4 Scan074 | |
| Report page detailing braking distance tests and performance analysis. | 23th Jul 1929 | Box 21 \ 4 Scan075 | |
| Vehicle evaluation report covering steering, chassis specifications, fuel consumption, and braking performance. | 23th Jul 1920 | Box 21 \ 4 Scan076 | |
| Comparative test notes on braking, carburation, and a vacuum petrol feed system. | 23th Jul 1920 | Box 21 \ 4 Scan077 | |
| Technical specification sheet for a Delage Car, No. 7573, detailing weight, gear ratios, and engine parameters. | 23th Jul 1920 | Box 21 \ 4 Scan078 | |
| Brake and dynamometer test results comparing a Rolls Royce vehicle with a Delage vehicle. | 30th Jul 1920 | Box 21 \ 4 Scan079 | |
| Arrival of a DeLage car at the Works and an inquiry into its purpose, with a handwritten reply. | 30th Jul 1920 | Box 21 \ 4 Scan080 | |
| Purchase and testing of a Delage car following a conversation with Mr. Royce. | 25th Nov 1921 | Box 21 \ 4 Scan081 | |
| Trip to London and the collection of a Delage car. | 28th Nov 1921 | Box 21 \ 4 Scan082 | |
| Confirming the purchase of a secondhand Delage car for £1075 and arranging its collection. | 29th Nov 1921 | Box 21 \ 4 Scan083 | |
| Inventory of accessories and a damage report for a Delage car. | 1st Dec 1921 | Box 21 \ 4 Scan084 | |
| Committee's recommendation to purchase a used Delage car to study its 4-wheel braking system. | 1st Dec 1921 | Box 21 \ 4 Scan085 | |
| Proposing a visit to Mr. Royce at West Wittering to compare the Goshawk and Delage cars. | 9th Dec 1921 | Box 21 \ 4 Scan086 | |
| Requesting an outer valve spring for a Delage car, which is to be taken to Mr. Royce. | 10th Dec 1921 | Box 21 \ 4 Scan087 | |
| Particulars and performance data for a Delage Sporting Model car. | 12th Dec 1921 | Box 21 \ 4 Scan088 | |
| Performance and specification test report covering cooling, clutch, brakes, engine timing, and suspension. | 10th Dec 1930 | Box 21 \ 4 Scan089 | |
| Vehicle specifications for steering, suspension, turning circle, and performance data from a hill climb test. | 31th Dec 1921 | Box 21 \ 4 Scan090 | |
| Request to obtain the Registration Book for a Delage car to renew its license. | 31th Dec 1921 | Box 21 \ 4 Scan091 | |
| The issuing of licences for various cars, with a note on a delay for the Delage. | 16th Jan 1922 | Box 21 \ 4 Scan092 | |
| Request to obtain a 3-month license for a Delage car. | 20th Feb 1922 | Box 21 \ 4 Scan093 | |
| Confirmation of a wire sent requesting the return of an Essex carburetter and a license for Delage. | 14th Mar 1923 | Box 21 \ 4 Scan094 | |
| Request to obtain a licence for a Delage Car for three months. | 15th Mar 1922 | Box 21 \ 4 Scan095 | |
| Extract regarding a request for a quarterly licence for a Delage car. | 16th Mar 1922 | Box 21 \ 4 Scan096 | |
| The status, licensing, and parts for D.F.P., Essex, and Delage cars. | 16th Mar 1922 | Box 21 \ 4 Scan097 | |
| Requesting the car licence for a Delage and noting the licence for the Essex has expired. | 26th Mar 1922 | Box 21 \ 4 Scan098 | |
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