| Description | Date | Identifier | |
| From Sg. to Rm. regarding a potential trial for a man named Hassan in the Experimental Department. | 26th Oct 1936 | Box 88 \ 1 scan0269 | |
| Captain Woolf Barnato's recommendation of engineer Hassan for a position within the company. | 10th Oct 1936 | Box 88 \ 1 scan0270 | |
| Letter detailing the sender's career, education, and experience at Bentley Motors. | 18th Oct 1936 | Box 88 \ 1 scan0271 | |
| Account of experience in the experimental, racing, and service departments. | 18th Oct 1936 | Box 88 \ 1 scan0272 | |
| Letter from Walter Hassan providing additional details of his professional qualifications. | 5th Nov 1936 | Box 88 \ 1 scan0273 | |
| Letter from a customer querying the recommended antifreeze due to corrosion concerns with ethylene glycol compared to glycerine. | 5th Nov 1936 | Box 88 \ 1 scan0274 | |
| Letter requesting a statement to clarify advice in the instruction book, regarding the risk of frost. | 10th Nov 1936 | Box 88 \ 1 scan0275 | |
| Letter to Flight-Lieut. C.S. Staniland offering a loan of an experimental 25/30 car. | 10th Nov 1936 | Box 88 \ 1 scan0276 | |
| Letter advising a customer on the recommended type of anti-freeze, favoring Ethylene Glycol over glycerine. | 12th Nov 1936 | Box 88 \ 1 scan0277 | |
| Letter to Flight Lieut. C.S. Staniland concerning a Bentley C. G.H.649 chassis and bodywork. | 12th Nov 1936 | Box 88 \ 1 scan0278 | |
| List of twelve reported faults on a Bentley G.H: 649 vehicle. | 27th Oct 1936 | Box 88 \ 1 scan0279 | |
| Brief typed memorandum addressed to W. Henderson Gray, Esq. regarding a previous communication. | 27th Oct 1936 | Box 88 \ 1 scan0280 | |
| Telegraph message sent to Mr Grylls of the Experimental Department about leaving with 'B 3 GA'. | 29th Oct 1936 | Box 88 \ 1 scan0281 | |
| Telegram regarding a delay in Bentley trials due to a failed axle. | 30th Oct 1936 | Box 88 \ 1 scan0282 | |
| Letter detailing a severe juddering and front wheel flap issue when braking in a Bentley. | 3rd Nov 1936 | Box 88 \ 1 scan0283 | |
| Page 2 of a letter from Fairey Aviation Co. Ltd. to W. A. Robotham. | 3rd Nov 1936 | Box 88 \ 1 scan0284 | |
| Letter to a customer regarding an alarming experience with brake overheating on a Bentley. | 4th Nov 1936 | Box 88 \ 1 scan0285 | |
| Extract from a letter by Mr. Jack Olding expressing his delight with his new Phantom III Trials Car. | 19th Nov 1936 | Box 88 \ 1 scan0286 | |
| Query about extending a loan car for a customer while their chassis undergoes coachwork by Park Ward. | 19th Nov 1936 | Box 88 \ 1 scan0287 | |
| Work on Flt. Lt. Staniland's car, the loan of an experimental car, and arrangements with Park Ward's. | 20th Nov 1936 | Box 88 \ 1 scan0288 | |
| Mr. Geoffrey Vandervell's request to tune his 4¼-litre Bentley with a high compression head. | 6th Nov 1936 | Box 88 \ 1 scan0289 | |
| Special bearings for a 4¼-litre engine for Mr. G. A. Vandervell and related family car purchases. | 6th Nov 1936 | Box 88 \ 1 scan0290 | |
| Bearings for Mr. Geoffrey Vandervell and suggestions for performance improvements including a high compression cylinder head. | 9th Nov 1936 | Box 88 \ 1 scan0291 | |
| Big end engine failure in a Bentley, its potential causes, and preventative measures. | 27th Nov 1936 | Box 88 \ 1 scan0292 | |
| Attaching a customer letter concerning chassis B.71-GP and requesting suggestions for a reply. | 26th Nov 1936 | Box 88 \ 1 scan0293 | |
| Customer letter to Bentley Motors regarding engine pinking and fuel performance issues on chassis B.71-GP. | 25th Nov 1936 | Box 88 \ 1 scan0294 | |
| Confirming the circulation of a Depot Sheet for Chassis No. B.71-GP. | 27th Nov 1936 | Box 88 \ 1 scan0295 | |
| Thank you letter from The Fairey Aviation Co. Ltd. to W.A. Robotham regarding work on his motor car's brakes. | 1st Dec 1936 | Box 88 \ 1 scan0296 | |
| Responding to an enquiry for a secondhand 4¼-litre Bentley. | 2nd Dec 1936 | Box 88 \ 1 scan0297 | |
| Worn cylinder block from an A.F. Ferguson Bentley, highlighting issues with oval bores and the current boring/honing process. | 3rd Dec 1936 | Box 88 \ 1 scan0298 | |
| Short internal memo discussing sourcing potential car bargains. | 4th Dec 1936 | Box 88 \ 1 scan0299 | |
| Recommendations for modifications and testing on a car for M. Pierre-Louis Dreyfus. | 4th Dec 1936 | Box 88 \ 1 scan0300 | |
| Instructions for supplying and fitting special big end bearings, main bearings, and a large capacity oil pump, including clearance specifications. | 8th Dec 1936 | Box 88 \ 1 scan0301 | |
| Required modifications for a Green Bentley car before submission to sales. | 31th May 1933 | Box 88 \ 2 scan0001 | |
| Request to borrow an open car due to being overloaded with trial runs on Bentleys. | 10th Oct 1933 | Box 88 \ 2 scan0002 | |
| Letter confirming the loan of an Open Bentley for trial runs and discussing a potential customer. | 11th Oct 1933 | Box 88 \ 2 scan0003 | |
| Clarifying a misunderstanding about a damaged Bentley Open Car and an incident involving a lorry. | 17th Oct 1933 | Box 88 \ 2 scan0004 | |
| The return of an open Bentley car for delivery to Lillie Hall for a show. | 14th Oct 1933 | Box 88 \ 2 scan0005 | |
| Brief typed note regarding keeping an Open Bentley until the end of a show. | 16th Oct 1933 | Box 88 \ 2 scan0006 | |
| Modifications to the clutch to reduce over-run rattle and an investigation into booming on the 3 1/2 Litre Bentley. | 26th Oct 1933 | Box 88 \ 2 scan0007 | |
| Requesting the loan of an Open Experimental Bentley car for a week. | 25th Oct 1933 | Box 88 \ 2 scan0008 | |
| Recommending piston examination for 3½ Litre Bentley Trials Cars after 5,000 miles due to a known weakness. | 26th Oct 1935 | Box 88 \ 2 scan0009 | |
| Replacement of a failed piston on an open car, delaying its availability for trials. | 26th Oct 1933 | Box 88 \ 2 scan0010 | |
| Schedule for the 3½ Litre Bentley Trials Coupe B.7.AE. | 27th Oct 1933 | Box 88 \ 2 scan0011 | |
| Brief internal memo regarding scheduling the collection of a Bentley Open Car for tests. | 28th Oct 1933 | Box 88 \ 2 scan0012 | |
| The examination of a 3 ½-litre Bentley Trials Car after 5,000 miles. | 28th Oct 1933 | Box 88 \ 2 scan0013 | |
| Arranging collection of a Bentley demonstration car for piston examination and clutch attention. | 1st Nov 1933 | Box 88 \ 2 scan0014 | |
| Feedback on gear levers, reflectors, drumming, and skidding. | 1st Nov 1933 | Box 88 \ 2 scan0015 | |
| Trial runs and maintenance arrangements for the B-15-AE Bentley Demonstration Saloon. | 2nd Nov 1933 | Box 88 \ 2 scan0016 | |
| Suggesting the use of Ethyl fuel in Bentley demonstration cars. | 3rd Nov 1933 | Box 88 \ 2 scan0017 | |
| Scheduling and use of a Bentley Demonstration Saloon for demonstration runs. | 3rd Nov 1933 | Box 88 \ 2 scan0018 | |
| Difficulty of providing further car runs due to the need to use an open car for experimental work. | 7th Nov 1933 | Box 88 \ 2 scan0019 | |
| Use of Ethyl petrol in Bentley cars, advising its use only for complaints of 'pinking' or detonation. | 8th Nov 1933 | Box 88 \ 2 scan0020 | |
| Short internal memo regarding 'Ethyl' for Bentley Cars. | 9th Nov 1933 | Box 88 \ 2 scan0021 | |
| Mud ingress into the engine bay of a Bentley Trials Car, proposing a modification to the undershield. | 22th Nov 1933 | Box 88 \ 2 scan0022 | |
| Arranging for a Bentley demonstration car to undergo a cylinder and piston inspection. | 23th Nov 1935 | Box 88 \ 2 scan0023 | |
| The urgent work schedule for a Bentley Open Demonstration Car, requiring Sunday work. | 27th Nov 1933 | Box 88 \ 2 scan0024 | |
| Bentley Trials Car engine getting covered in mud following a drive in Glasgow. | 27th Nov 1933 | Box 88 \ 2 scan0025 | |
| Inquiry about the availability of a Bentley car for the use of Mr. W.O. Bentley. | 5th Dec 1933 | Box 88 \ 2 scan0026 | |
| Sending a Bentley blue car to London and testing a streamlined car at Montlhery track. | 12th Dec 1933 | Box 88 \ 2 scan0027 | |
| Confirming the return of a streamlined car and arranging for a blue Bentley to be sent to Lillie Hall. | 14th Dec 1933 | Box 88 \ 2 scan0028 | |
| Arranging the delivery and return of a Bentley Demonstration Saloon. | 13th Feb 1954 | Box 88 \ 2 scan0029 | |
| Private note reminding an individual to discuss using a Bentley car for aero work as a propaganda tool. | 12th Apr 1934 | Box 88 \ 2 scan0030 | |
| Allocation of test vehicles, including a 20/25 HP chassis, a Bentley, and a '100 miles an hour car'. | 7th May 1934 | Box 88 \ 2 scan0031 | |
| Internal memorandum regarding the provision of an open Bentley and a streamlined car for experimental use. | 10th May 1934 | Box 88 \ 2 scan0032 | |
| Handover of an open Bentley car and the potential removal of its body. | 14th May 1934 | Box 88 \ 2 scan0033 | |
| Special chassis feature requests for a customer's new Bentley Park Ward Saloon. | 18th May 1934 | Box 88 \ 2 scan0034 | |
| Querying the necessity of altering a chassis cross member for a new Bentley body. | 24th May 1934 | Box 88 \ 2 scan0035 | |
| Chassis and coachwork modifications for a new batch of Standardised Bentley Saloons. | 25th May 1934 | Box 88 \ 2 scan0036 | |
| Private memo confirming a change in car drop-off time and location. | 31th May 1934 | Box 88 \ 2 scan0037 | |
| Front axle fracture in Trials Car B-7-AE, noting its mileage and the arrangement for a replacement part. | 6th Jun 1934 | Box 88 \ 2 scan0038 | |
| Arranging a visit to Cricklewood for the testing and fitting of controllable shock dampers. | 26th Jun 1934 | Box 88 \ 2 scan0039 | |
| Instructions for an experimental Bentley chassis for the Aero Department regarding wheel preparation. | 15th Jun 1934 | Box 88 \ 2 scan0040 | |
| Communication regarding the postponement of car maintenance due to production delays. | 2nd Jul 1934 | Box 88 \ 2 scan0041 | |
| Modifications for Bentley's Car 2-B-IV, including replacing connecting rods and fitting new gudgeon pin buttons. | 2nd Jul 1934 | Box 88 \ 2 scan0042 | |
| List of required modifications and checks for a Bentley car, reference 2-B-IV, before a trip to the Continent. | 11th Jul 1934 | Box 88 \ 2 scan0043 | |
| Fitting new pattern front wings to a car with a modified front crossmember. | 11th Jul 1934 | Box 88 \ 2 scan0044 | |
| The decision to fit standard front wings and shields on a car for the Aero Department. | 12th Jul 1934 | Box 88 \ 2 scan0045 | |
| Standard frontal appearance for a Bentley car with a new P.W. Saloon body. | 27th Jul 1934 | Box 88 \ 2 scan0046 | |
| Short typed memo concerning an enclosed letter that has made a job more awkward. | 30th Jul 1934 | Box 88 \ 2 scan0047 | |
| Progress of a car's body construction at Park Ward's and options for wing materials. | 1st Sep 1934 | Box 88 \ 2 scan0048 | |
| Mr. Lappin's Bentley, requesting the instrument board be left uncut for different speedometer and rev counter patches. | 10th Sep 1934 | Box 88 \ 2 scan0049 | |
| Bentley's performance assessment on the Alpine Trials course. | 10th Sep 1934 | Box 88 \ 2 scan0050 | |
| 3,000-mile journey through France, Switzerland, and Italy, listing the daily routes and mountain passes climbed. | 7th Sep 1934 | Box 88 \ 2 scan0051 | |
| Multi-day road test report detailing a car's performance and issues encountered. | 7th Sep 1934 | Box 88 \ 2 scan0052 | |
| Multi-day road test, detailing performance observations and a summary of bodywork faults. | 7th Sep 1934 | Box 88 \ 2 scan0053 | |
| List of observations and issues related to the chassis and overall vehicle performance, noted as 'Chassis Details'. | 19th Sep 1934 | Box 88 \ 2 scan0054 | |
| Disposal of an old sports touring body, wings, and running boards for chassis 4-B-IV. | 19th Sep 1934 | Box 88 \ 2 scan0055 | |
| Proposed features for a Bentley for the Aero Department, including wipers, anti-drumming fabric and seat modifications. | 3rd Oct 1934 | Box 88 \ 2 scan0056 | |
| Requesting the despatch of a complete tool kit for Mr. Lappin's Bentley. | 29th Oct 1934 | Box 88 \ 2 scan0057 | |
| Request to prepare a new set of Firthe road springs for fitting to a car. | 31th Oct 1934 | Box 88 \ 2 scan0058 | |
| Letter to Messrs. Park Wards, Ltd. regarding a partially dispatched kit of tools for a Bentley. | 31th Oct 1934 | Box 88 \ 2 scan0059 | |
| Request to despatch tools to Messrs. Park Ward & Co. to complete the tool kit for car 4-B-IV. | 3rd Nov 1934 | Box 88 \ 2 scan0060 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding the dispatch of a replacement tool kit for a Bentley. | 3rd Nov 1934 | Box 88 \ 2 scan0061 | |
| Letter to Park Ward & Co. Ltd. clarifying a confusion regarding the despatch of tool kits for two different chassis. | 5th Nov 1934 | Box 88 \ 2 scan0062 | |
| Weight of a saloon car's boot and its effect on road stability. | 6th Nov 1934 | Box 88 \ 2 scan0063 | |
| List of jobs and issues requiring attention for car 4-B-IV, Lp's Car. | 6th Nov 1934 | Box 88 \ 2 scan0064 | |
| Weight and suspension specifications for car 4-B-IV, Lp's Car. | 7th Nov 1934 | Box 88 \ 2 scan0065 | |
| Letter to Park Ward Limited regarding the tool kit on chassis 4-B-IV and delivery details of chassis 5-B-IV. | 8th Nov 1934 | Box 88 \ 2 scan0066 | |
| Increased weight of a Park Ward Saloon due to a special folding luggage grid. | 2nd Nov 1934 | Box 88 \ 2 scan0067 | |
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