| Description | Date | Identifier | |
| Report discussing transport cars, Lucas coils, Duplex carburetters, and automatic choke controls. | 1st Feb 1940 | Box 174 \ 3 img199 | |
| Meeting minutes discussing carburetter and engine components, including choke control, drain pipes, and air silencers. | 1st Feb 1940 | Box 174 \ 3 img200 | |
| Agreement on a vehicle's electrical system and a plan to investigate brake freezing. | 1st Jan 1940 | Box 174 \ 3 img201 | |
| Minutes from a suspension development discussion regarding revised Senior and Junior range pivots. | 5th Feb 1940 | Box 174 \ 3 img202 | |
| Conference report on brake system modifications due to sticking issues in snow. | 14th Feb 1940 | Box 174 \ 3 img203 | |
| Modifications and testing procedures for Girling wedge units and the servo system. | 16th Feb 1940 | Box 174 \ 3 img204 | |
| Investigations into servo water ingress, front brake damper issues, and brake lining and drum wear. | 16th Feb 1940 | Box 174 \ 3 img205 | |
| Outlining the procedure and requirements for testing hydraulic front brakes. | 16th Feb 1940 | Box 174 \ 3 img206 | |
| Conference minutes detailing proposed tests to stiffen a coupe's scuttle to reduce shake. | 19th Feb 1940 | Box 174 \ 3 img207 | |
| Ignition issues with weak mixtures, outlining tests for spark plug deterioration. | 23th Feb 1940 | Box 174 \ 3 img208 | |
| Engine testing procedures for spark plugs and carburation settings. | 2nd Mar 1940 | Box 174 \ 3 img209 | |
| Minutes from a Testers' Conference discussing engine, carburation, mounting, and suspension details. | 2nd Mar 1940 | Box 174 \ 3 img210 | |
| Meeting notes discussing design simplifications and issues with radiators, fans, bonnets, and dashboards. | 4th Mar 1940 | Box 174 \ 3 img211 | |
| Action points on instruments, seating, pedals, servos, brakes, and the 9.B.Y. model. | 4th Mar 1940 | Box 174 \ 3 img212 | |
| Instructing for a list to be made of serious running troubles on rationalised cars. | 4th Mar 1940 | Box 174 \ 3 img213 | |
| The design requirements for carburettor controls on the 8-cylinder engine. | 1st Apr 1940 | Box 174 \ 3 img214 | |
| The automatic choke, carburettor specification, and throttle control for 6-cylinder engines. | 4th Apr 1940 | Box 174 \ 3 img215 | |
| Carburettor choke designs and the development of an automatic choke. | 4th Apr 1940 | Box 174 \ 3 img216 | |
| Photograph of a carburettor and intake manifold assembly. | 9th Apr 1940 | Box 174 \ 3 img217 | |
| To all testers rescheduling conference dates. | 9th Apr 1940 | Box 174 \ 3 img218 | |
| Minutes of a testers conference held on Saturday 6th April, discussing various engine component tests. | 10th Apr 1940 | Box 174 \ 3 img219 | |
| Technical report on improvements and tests for ignition systems, engine mountings, and suspension components. | 10th Apr 1940 | Box 174 \ 3 img220 | |
| Material testing for levers, low-speed wobble investigation, and updates on radiators and bonnets. | 10th Apr 1940 | Box 174 \ 3 img221 | |
| Meeting notes on the development of car components including dashboards, instruments, seating, and pedals. | 10th Apr 1940 | Box 174 \ 3 img222 | |
| Testing and modifications to servo and brake systems, including issues with judders and clearances. | 10th May 1940 | Box 174 \ 3 img223 | |
| Notes from a tester's conference regarding vehicle performance and components. | 12th Nov 1940 | Box 174 \ 3 img224 | |
| Meeting notes detailing action points for various vehicle components. | 12th Nov 1940 | Box 174 \ 3 img225 | |
| Progress report on development and troubleshooting tasks for various vehicle components. | 12th Nov 1940 | Box 174 \ 3 img226 | |
| Meeting notes detailing actions required for vehicle body mounting, jacks, clutch and induction systems, with handwritten annotations. | 12th Nov 1940 | Box 174 \ 3 img227 | |
| Minutes of a Tester's Monthly Conference with handwritten annotations. | 4th Dec 1940 | Box 174 \ 3 img228 | |
| Meeting minutes detailing actions on springs, roofs, and modifications to customer-run vehicles. | 4th Dec 1940 | Box 174 \ 3 img229 | |
| List of action items regarding development and testing for various engine and vehicle components. | 4th Dec 1940 | Box 174 \ 3 img230 | |
| List of action items regarding axles, propeller shafts, bearings, and gearbox lubricants. | 4th Dec 1940 | Box 174 \ 3 img231 | |
| List of action points regarding heaters, pumps, radiators, engine mounting, and fuel consumption tests. | 4th Dec 1940 | Box 174 \ 3 img232 | |
| Specification for the Myth chassis with M.40 1.267 litre engine. | 4th Dec 1940 | Box 174 \ 3 img233 | |
| Specification sheet for the 'MYTH' 10HP model, detailing the engine, transmission, and brakes. | 4th Dec 1949 | Box 174 \ 3 img234 | |
| Specification sheet detailing frame, electrical, and coachwork components for a vehicle. | 7th Feb 1940 | Box 174 \ 3 img235 | |
| Specification sheet listing various engine components and their characteristics. | 7th Feb 1940 | Box 174 \ 3 img236 | |
| Specification sheet listing various design numbers and associated technical remarks or instructions. | 7th Feb 1940 | Box 174 \ 3 img237 | |
| Specification sheet listing engine components and their details. | 7th Feb 1940 | Box 174 \ 3 img238 | |
| Specification sheet listing design numbers with associated remarks and updates. | 1st Jan 1940 | Box 174 \ 3 img239 | |
| Specification sheet listing various engine and chassis components. | 7th Feb 1940 | Box 174 \ 3 img240 | |
| Specification sheet listing design numbers and associated remarks for various parts. | 1st Jan 1940 | Box 174 \ 3 img241 | |
| Specification sheet listing various parts by section number, title, and description. | 7th Feb 1940 | Box 174 \ 3 img242 | |
| Specification sheet tracking design remarks and numbers on a blueprint. | 7th Feb 1940 | Box 174 \ 3 img243 | |
| Specification sheet listing parts such as propeller shaft, rear axle, brakes, hubs, and frame fittings. | 7th Feb 1940 | Box 174 \ 3 img244 | |
| Specification sheet listing design numbers with remarks on wheel compatibility and design status. | 1st Jan 1940 | Box 174 \ 3 img245 | |
| Specification sheet listing vehicle components and their descriptions. | 7th Feb 1940 | Box 174 \ 3 img246 | |
| Specification sheet listing design numbers and their status or remarks. | 7th Feb 1940 | Box 174 \ 3 img247 | |
| Specification sheet detailing component parts and assemblies from section 7100 to 7160. | 7th Feb 1940 | Box 174 \ 3 img248 | |
| Specification sheet for design parts with corresponding remarks. | 1st Jan 1940 | Box 174 \ 3 img249 | |
| Specification sheet detailing various car components and requirements. | 7th Feb 1940 | Box 174 \ 3 img250 | |
| Specification sheet with handwritten remarks in a tabular format. | 1st Jan 1940 | Box 174 \ 3 img251 | |
| Specification sheet listing various electrical components and their descriptions. | 7th Feb 1940 | Box 174 \ 3 img252 | |
| Specification sheet listing design numbers, details, and remarks for various parts. | 5th Dec 1940 | Box 174 \ 3 img253 | |
| Modifications for customer B.V cars to overcome crashing at the front. | 5th Dec 1940 | Box 174 \ 3 img254 | |
| Minutes from a chassis conference detailing parts required to substitute a pre-loading spring for a straight roller bearing. | 31th Dec 1940 | Box 174 \ 3 img255 | |
| Blank or completely obscured document page with two binder punch holes. | 6th Jan 1941 | Box 174 \ 3 img256 | |
| Minutes of a monthly conference for testers discussing vehicle component issues and actions. | 6th Jan 1941 | Box 174 \ 3 img257 | |
| Note regarding a weight analysis of a pilot's seat and a tail plane design comparison against the Hawker Hart aircraft. | 26th May 1931 | Box 174 \ 3 img258 | |
| Experiments and modifications for body mounting, customer cars, induction systems, and a high-power engine. | 8th Jan 1941 | Box 174 \ 3 img259 | |
| Meeting notes discussing updates and issues with various vehicle components. | 8th Jan 1941 | Box 174 \ 3 img260 | |
| Progress report on radiator valves, engine mounting, bodywork adjustments for 'Myth' and 'Ripplet' models, and carburation. | 8th Jan 1941 | Box 174 \ 3 img261 | |
| Various engineering issues and proposed actions on topics including piston seizures, door freezing, and body materials. | 8th Jan 1941 | Box 174 \ 3 img262 | |
| Outlining action points for various vehicle issues and test procedures. | 8th Jan 1941 | Box 174 \ 3 img263 | |
| Confirming prints are being sent for the production of parts, following instructions from a monthly conference. | 13th Jan 1941 | Box 174 \ 3 img264 | |
| Progress report on various technical items following a monthly tester's conference. | 1st Feb 1941 | Box 174 \ 3 img265 | |
| Report outlining test delays due to road conditions and various component issues. | 12th Sep 1937 | Box 174 \ 3 img266 | |
| Establishing the notification procedure for attendees of the 'Future & Postwar' Conference. | 5th Feb 1941 | Box 174 \ 3 img267 | |
| Minutes of the Testers' Monthly Conference discussing issues with brakes, springs, steering, roofs, lamps, and body mountings. | 5th Feb 1941 | Box 174 \ 3 img268 | |
| Meeting minutes discussing modifications and tests on various vehicle components. | 5th Feb 1941 | Box 174 \ 3 img269 | |
| Progress report notes on various vehicle development topics such as radiators, water pumps, and piston seizures. | 5th Feb 1941 | Box 174 \ 3 img270 | |
| Progress report and action list for various car components including roofs, wheels, body materials, and springs. | 5th Feb 1941 | Box 174 \ 3 img271 | |
| Request for a report on vacuum ignition modifications and a monthly statement on experimental parts. | 5th Feb 1941 | Box 174 \ 3 img272 | |
| Confirming the rescheduling of the chassis meeting to the CLM Foundry. | 18th Feb 1941 | Box 174 \ 3 img273 | |
| Minutes from a Testers' monthly conference discussing ongoing car issues and tests. | 3rd Mar 1941 | Box 174 \ 3 img274 | |
| Progress report on various vehicle development and testing tasks, including performance, brakes, and specific components. | 3rd Mar 1941 | Box 174 \ 3 img275 | |
| Technical progress report on various experimental components including pistons, injectors, wheels, and body materials. | 1st Jan 1941 | Box 174 \ 3 img276 | |
| Issues with spares, test bed results, carburettors, and a vacuum ignitor. | 7th Mar 1941 | Box 174 \ 3 img277 | |
| Meeting minutes discussing the manufacture of experimental parts, gearbox, electrical, and carburettor issues. | 7th Mar 1941 | Box 174 \ 3 img278 | |
| Meeting minutes discussing shock absorbers, pumps, springs, brake drums, and servo linings. | 3rd Mar 1941 | Box 174 \ 3 img279 | |
| Minutes of a Testers' Conference concerning car components and modifications. | 2nd Apr 1941 | Box 174 \ 3 img280 | |
| Progress report on various component experiments including axles, shafts, and engine mounts. | 3rd Apr 1941 | Box 174 \ 3 img281 | |
| Meeting notes discussing issues and developments for various car components. | 3rd Apr 1941 | Box 174 \ 3 img282 | |
| Progress report on S.U. carburettors, a rear springs testing rig, and developments on the A.B.50, Aluminium 8-Cylinder Engine, and 'Myth' projects. | 3rd Apr 1941 | Box 174 \ 3 img283 | |
| Progress report on the Myth engine, gearbox, brake drums, and electrical equipment for senior range vehicles. | 3rd Apr 1941 | Box 174 \ 3 img284 | |
| Progress report on issues including thrust race failures, carburettors, shock absorbers, pumps, servos, and small cars. | 3rd Apr 1941 | Box 174 \ 3 img285 | |
| Performance tests, component failures, and proposed modifications for the Austin car, Wilmot Breedon's car, and Senior Range hand brake levers. | 3rd Apr 1941 | Box 174 \ 3 img286 | |
| Replying to the minutes of a Testers' Conference with updates on various items. | 28th Apr 1941 | Box 174 \ 3 img287 | |
| Minutes from a conference discussing brakes, springs, tyres, and steering. | 5th May 1941 | Box 174 \ 3 img288 | |
| Report outlining the progress and next steps for various experiments and issues with vehicle components. | 6th Mar 1941 | Box 174 \ 3 img289 | |
| Progress report detailing updates and tests on various vehicle components and systems. | 6th Mar 1941 | Box 174 \ 3 img290 | |
| Progress report detailing actions and updates on various automotive components and modifications. | 6th Mar 1941 | Box 174 \ 3 img291 | |
| List of engineering updates on water pumps, engine notices, intake pipes, and pattern making. | 6th Mar 1934 | Box 174 \ 3 img292 | |
| Chassis meeting to be held at the Clan Foundry. | 26th May 1941 | Box 174 \ 3 img293 | |
| Next chassis meeting, a 4-cylinder car test, and a spare wheel cover. | 28th May 1941 | Box 174 \ 3 img294 | |
| Minutes from a testers' conference held on June 2nd, 1941, covering topics like brakes, axles, and gearbox. | 2nd Jun 1941 | Box 174 \ 3 img295 | |
| Progress report on vehicle component tests and modifications including heaters, pistons, tyres, and engines. | 3rd Jun 1941 | Box 174 \ 3 img296 | |
| Progress report on various vehicle components including the Morris box, Myth chassis, and engine. | 3rd Jun 1941 | Box 174 \ 3 img297 | |
| Planned tests on carburettors, a 4-cylinder 'Thumper' engine, and induction pipes. | 3rd Jun 1941 | Box 174 \ 3 img298 | |
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