| Description | Date | Identifier | |
| Ongoing difficulties in developing a satisfactory engine for the sports models. | 12th Dec 1927 | Box 71 \ 1 scan0371 | |
| Acquisition and type of test bodies for the 20 HP and 40/50 chassis. | 3rd Dec 1927 | Box 71 \ 1 scan0372 | |
| Preparation of a dummy Sports chassis for coachwork fitting. | 5th Dec 1927 | Box 71 \ 1 scan0373 | |
| From coachbuilder Hooper & Co. regarding parts required for a special sports body. | 5th Dec 1927 | Box 71 \ 1 scan0374 | |
| Letter to coachbuilders Hooper & Co. regarding the dispatch of parts for a special sports body for West Wittering. | 6th Dec 1927 | Box 71 \ 1 scan0375 | |
| Challenges and considerations in coachbuilding, specifically regarding body height, weight, and headroom for 20 HP and 40/50 HP cars. | 12th Dec 1927 | Box 71 \ 1 scan0376 | |
| Lighter coachwork, chassis length, and body space for the 20 HP and 40/50 HP models. | 6th Dec 1927 | Box 71 \ 1 scan0377 | |
| Authorising Sanderson & Holmes Ltd. to carry out work on the 8-EX experimental car. | 10th Dec 1927 | Box 71 \ 1 scan0378 | |
| Logistics for a Sports Chassis, its presentation to the Prince of Wales, and potential use in the Riviera. | 20th Dec 1927 | Box 71 \ 1 scan0379 | |
| The 'Alpine Phantom' and a second chassis for the Prince of Wales' visit to Derby. | 21th Dec 1927 | Box 71 \ 1 scan0380 | |
| Build and bodywork for a Sports Chassis intended for the Prince of Wales, later named the 'Alpine Phantom'. | 21th Dec 1927 | Box 71 \ 1 scan0381 | |
| Instructions for coachbuilders to improve the riding qualities, sea-sickness, and steering of Present Phantoms. | 23th Dec 1927 | Box 71 \ 1 scan0382 | |
| Dashboard specifications for a dummy sports chassis being sent to various coachbuilders. | 28th Dec 1927 | Box 71 \ 1 scan0383 | |
| Design and development of closed bodies for the E.A.C 14 model, including options like coachbuilt vs Weymann. | 30th Dec 1927 | Box 71 \ 1 scan0384 | |
| Letter proposing a visit to coach-builders and sending car sketches, requesting a suitable time to call. | 30th Dec 1927 | Box 71 \ 1 scan0385 | |
| Readiness of a complete sports chassis and the delivery of the corresponding sports body. | 1st Jan 1928 | Box 71 \ 1 scan0386 | |
| The despatch of a dummy chassis to Barkers and a planned trip to London and nearby aerodromes. | 6th Jan 1923 | Box 71 \ 1 scan0387 | |
| Development and design of a sports saloon body for the 'Alpine Phantom' model. | 6th Jan 1928 | Box 71 \ 1 scan0388 | |
| Urgent request for confirmation to develop a closed car with a sports engine and a saloon body. | 7th Jan 1928 | Box 71 \ 1 scan0389 | |
| Instruction memo to carry out work on car 10-EX per an attached estimate. | 7th Jan 1928 | Box 71 \ 1 scan0390 | |
| Progress and challenges with sports open bodies from coachbuilders Hooper, Barker, and Jarvis. | 7th Jan 1928 | Box 71 \ 1 scan0391 | |
| Telegram requesting a letter regarding a sports saloon be sent urgently to Hives. | 19th Jan 1928 | Box 71 \ 1 scan0392 | |
| Requesting payment for two invoices from Sanderson & Holmes, Ltd. for work on chassis 98-NK and for car polish. | 9th Jan 1928 | Box 71 \ 1 scan0393 | |
| Telegram requesting a reply regarding saloon V. 1/6128 be sent to a sales meeting on Friday. | 1st Oct 1939 | Box 71 \ 1 scan0394 | |
| Printing and issuing schemes for various types of hoods and screens. | 10th Jan 1928 | Box 71 \ 1 scan0395 | |
| Modifications for a Sports Saloon for the Alpine Phantom, including various engine compression ratios. | 2nd Jan 1928 | Box 71 \ 1 scan0396 | |
| Motor car delivery note from Hooper & Co. listing the accessories for a Special Sports Body or Touring car. | 22th Jul 1924 | Box 71 \ 1 scan0397 | |
| Stocktaking of car bodies and the future of an experimental Silver Ghost chassis, 9-NK. | 13th Jan 1928 | Box 71 \ 1 scan0398 | |
| Logistics and rationale for sending a sports car to the USA for testing. | 16th Jan 1928 | Box 71 \ 1 scan0399 | |
| Letter providing feedback on a coachbuilding pamphlet, with specific suggestions for vehicles intended for the Australian market. | 6th Jan 1928 | Box 71 \ 1 scan0400 | |
| Vehicle feature suitability for the Australian market, including valances, sun visors, and door hinges. | 16th Jan 1928 | Box 71 \ 1 scan0401 | |
| Readiness of a Hooper sports body and listing the parts required from Derby for its completion. | 16th Jan 1928 | Box 71 \ 1 scan0402 | |
| Use of experimental bodies and the potential sale of the 98-NK car in its current state. | 17th Jan 1928 | Box 71 \ 1 scan0403 | |
| Confirming an arrangement to build a fourth 'Continental Phantom' chassis with a covered body and communications with Barker's coachbuilders. | 19th Jan 1928 | Box 71 \ 1 scan0404 | |
| Parts and chassis requirements for a Sports Open Body being built at Barkers. | 19th Jan 1928 | Box 71 \ 1 scan0405 | |
| Telegram regarding a car body from coachbuilder Hoopers, which will be ready for mounting on Monday. | 21th Jan 1928 | Box 71 \ 1 scan0406 | |
| Phone telegram regarding the mounting of a car body on a Sunday. | 21th Jan 1928 | Box 71 \ 1 scan0407 | |
| Confirmation of a telegram regarding the mounting of a Hooper Body. | 21th Jan 1928 | Box 71 \ 1 scan0408 | |
| The design and development of sports saloon bodies for the Alpine Phantom and Super Sports chassis. | 21th Jan 1928 | Box 71 \ 1 scan0409 | |
| The uselessness of experimental bodies and a note on matter 98-NK. | 23th Jan 1928 | Box 71 \ 1 scan0410 | |
| Arrangements for the Barker body on an experimental Sports Phantom chassis. | 25th Jan 1928 | Box 71 \ 1 scan0411 | |
| Secret memo discussing the development strategy and confidentiality for a new Super-Sports Car. | 27th Jan 1928 | Box 71 \ 1 scan0412 | |
| Letter from coachbuilder Barker & Co. regarding parts for a Phantom Sports Body. | 26th Jan 1928 | Box 71 \ 1 scan0413 | |
| Requesting covering orders for work carried out on car 98-NK and the supply of Simoniz polish. | 27th Jan 1928 | Box 71 \ 1 scan0414 | |
| Internal routing slip with a typed instruction and handwritten annotations. | 7th Jun 1921 | Box 71 \ 1 scan0415 | |
| Letter to Barker & Co. Ltd. detailing specifications for a sport body and confirming chassis delivery dates. | 1st Feb 1928 | Box 71 \ 1 scan0416 | |
| Letter of instruction and recommendations for a coachbuilder, Messrs. Barker & Co. Ltd. | 1st Feb 1928 | Box 71 \ 1 scan0417 | |
| Inspection and specifications for a Barker Continental Phantom car body. | 1st Feb 1928 | Box 71 \ 1 scan0418 | |
| Asking Barkers for an instrument board wood sample and a decision not to use framed instruments. | 1st Feb 1928 | Box 71 \ 1 scan0419 | |
| Letter to coachbuilders Barker & Co. Ltd. confirming chassis delivery and detailing specifications for a sport body. | 1st Feb 1928 | Box 71 \ 1 scan0420 | |
| List of itemised instructions and feedback regarding vehicle bodywork for Messrs. Barker & Co. Ltd. | 3rd Feb 1928 | Box 71 \ 1 scan0421 | |
| Letter from coachbuilder Barker & Co. regarding parts for Special Sports model 6055. | 3rd Feb 1928 | Box 71 \ 1 scan0422 | |
| Customer feedback and identified faults in a car, including bodywork, comfort, and performance issues. | 6th Feb 1927 | Box 71 \ 1 scan0423 | |
| The supply of spare wing stays and step irons for a Jarvis body. | 9th Feb 1928 | Box 71 \ 1 scan0424 | |
| Wind resistance on the Continental Phantom and advising coachbuilders on body shape modifications. | 9th Feb 1928 | Box 71 \ 1 scan0425 | |
| Request to supply official orders for work carried out by Messrs. Sanderson & Holmes Ltd. | 13th Feb 1928 | Box 71 \ 1 scan0426 | |
| Instruction to Messrs. Panderson & Holmes Ltd. to carry out work on a new chassis and a curtain for car 9-G3. | 15th Feb 1928 | Box 71 \ 1 scan0427 | |
| Modifications to the Continental Phantom EAC.14 regarding body space and driving positions. | 21th Feb 1928 | Box 71 \ 1 scan0428 | |
| From DA to HS requesting a progress report on a 10,000-mile Phantom car experiencing body troubles. | 24th Feb 1928 | Box 71 \ 1 scan0429 | |
| Naming of engines and chassis, the Schneider Trophy race, and sports car body development. | 27th Feb 1928 | Box 71 \ 1 scan0430 | |
| Secret memo from BJ to Hs discussing the production timeline for three chassis and three bodies. | 2nd Mar 1928 | Box 71 \ 1 scan0431 | |
| Secret memo from 'R' to 'BJ' discussing three body options for the Super Sports ('SS') model and urging for swift production. | 27th Feb 1928 | Box 71 \ 1 scan0432 | |
| Production strategy for the 'SS' Phantom, including bodies, chassis, and engine priorities. | 1st Mar 1928 | Box 71 \ 1 scan0433 | |
| Recommendation to proceed with a new car programme based on comparisons with existing components. | 29th Mar 1928 | Box 71 \ 1 scan0434 | |
| Status, crash damage, and design issues of a sports car body. | 29th Mar 1928 | Box 71 \ 1 scan0435 | |
| Letter from coachbuilder Barker & Co. regarding a burst pneumatic seat cushion on Trials Car 10 EX and the dispatch of a replacement. | 8th May 1928 | Box 71 \ 1 scan0436 | |
| Requesting a blueprint to compare coachbuilders' ideas for low bodies. | 23th May 1928 | Box 71 \ 1 scan0437 | |
| Letter discussing the danger of reflections in windscreens and side windows, suggesting an investigation into coachwork design to mitigate the issue. | 25th May 1928 | Box 71 \ 1 scan0438 | |
| Inquiring about the status of 50 car bodies with semi-isolation and mentioning the total isolation scheme. | 4th Jun 1928 | Box 71 \ 1 scan0439 | |
| Authorising work to be carried out on car 9-EX by Sanderson & Holes Ltd. | 27th Jul 1928 | Box 71 \ 1 scan0440 | |
| Authorising work to be carried out on car 8-EX by Messrs. Sanderson & Holmes. | 30th Aug 1928 | Box 71 \ 1 scan0441 | |
| Letter to Messrs. Rootes Ltd. discussing a closed body on a Phantom and arranging a meeting. | 6th Nov 1928 | Box 71 \ 1 scan0442 | |
| Urgent need to procure bodies for the new 'SS' experimental chassis. | 7th Nov 1923 | Box 71 \ 1 scan0443 | |
| Issues with 'booming' or noisy limousine bodies and the effect of the turbulent head. | 12th Nov 1928 | Box 71 \ 1 scan0444 | |
| Internal instruction to authorise work on car 10-EX by Messrs. Sanderson & Holmes. | 20th Nov 1928 | Box 71 \ 1 scan0445 | |
| Correcting misinformation about the construction of a trial car body, specifically regarding its leather roof and quarters. | 1st Nov 1928 | Box 71 \ 1 scan0446 | |
| Letter from Pytchley Autocar Co Ltd regarding their patent sliding roof. | 1st Jan 1929 | Box 71 \ 1 scan0447 | |
| Requesting a scheme for the K.S. petrol gauge cover to accommodate bodywork overhang. | 17th Jan 1929 | Box 71 \ 1 scan0448 | |
| Cover note for a list of complete new cars delivered, with particulars as requested from September to date. | 4th Feb 1929 | Box 71 \ 1 scan0449 | |
| Ledger detailing chassis numbers, completion dates, coachbuilders, body types, and weights. | 19th Dec 1928 | Box 71 \ 1 scan0450 | |
| Log of chassis details, including completion dates, coachbuilders, body types, and complete weights from 1928. | 19th Dec 1928 | Box 71 \ 1 scan0451 | |
| Ledger detailing chassis numbers, coachbuilders, body types, and final weights for completed cars. | 10th Jan 1929 | Box 71 \ 1 scan0452 | |
| Ledger of car chassis numbers, completion dates, coachbuilders, body types, and weights. | 10th Jan 1929 | Box 71 \ 1 scan0453 | |
| Ledger page detailing chassis numbers, completion dates, coachbuilders, body types, and weights. | 12th Nov 1928 | Box 71 \ 1 scan0454 | |
| The merits of lightweight Mulliner-Weyman doors versus traditional heavy doors. | 26th Jan 1929 | Box 71 \ 1 scan0455 | |
| Methods to reduce door thickness to increase interior seat width. | 2nd Feb 1929 | Box 71 \ 1 scan0456 | |
| Investigation into coachwork body widths and door thicknesses for various car models. | 7th Mar 1929 | Box 71 \ 1 scan0457 | |
| Technical summary and comparison of body dimensions for the 19-EX Hooper Sedanca, with recommendations. | 23th Apr 1929 | Box 71 \ 1 scan0458 | |
| Re-conditioning and future use of Chassis 8-EX. | 23th Apr 1929 | Box 71 \ 1 scan0459 | |
| 8-EX chassis, stating that a Phantom body cannot be fitted to an S.S. chassis. | 24th Apr 1929 | Box 71 \ 1 scan0460 | |
| Unsuitability of a Hooper Limousine body for Chassis No. 8-EX. | 24th Apr 1929 | Box 71 \ 1 scan0461 | |
| Requesting a proper design for a protector for scuttle beading to prevent paint damage from the bonnet. | 26th Jan 1931 | Box 71 \ 1 scan0462 | |
| Cover page for the 'Lamps & Fittings' section. | 8th May 1925 | Box 71 \ 2 scan0001 | |
| Instructing against introducing novelties, such as single-pole lamps, into the 'V' Series to maintain similarity with the 'U' Series. | 3rd Dec 1924 | Box 71 \ 2 scan0002 | |
| The introduction of the 'V' Series, focusing on electrical system changes like single pole lamps and earthed wiring. | 4th Dec 1924 | Box 71 \ 2 scan0003 | |
| Page 2 of a memorandum discussing the conversion to an earthed wiring system. | 4th Dec 1924 | Box 71 \ 2 scan0004 | |
| Request to obtain two dozen specific headlamp bulbs for use in Lucas headlamps. | 10th Feb 1925 | Box 71 \ 2 scan0005 | |
| Electrical fittings for chassis 93-NK after 12,235 miles, detailing an issue with rear single point contact bulbs. | 8th May 1925 | Box 71 \ 2 scan0006 | |
| Internal memorandum requesting an order for Sphinx brand side and tail lamp bulbs. | 20th Aug 1925 | Box 71 \ 2 scan0007 | |
| Requesting clarification on the standard wattage for headlamp bulbs for 20-HP and 40/50 HP chassis. | 7th Dec 1925 | Box 71 \ 2 scan0008 | |
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