| Description | Date | Identifier | |
| Missing spring plates and clips for a 'Corniche' rear axle required to fit to a chassis in Derby. | 15th Jul 1941 | Box 89 \ 5 scan0236 | |
| Part replacements for the rear axle and water pump on chassis B.58.G.A. | 16th Jul 1941 | Box 89 \ 5 scan0237 | |
| Letter from Wilmot-Breeden Ltd discussing a misunderstanding about number plates and a delay with a new car. | 18th Jul 1941 | Box 89 \ 5 scan0238 | |
| Letter discussing specially designed bumpers, a wooden steering wheel, and a carburetter modification for the 'Myth' model. | 13th Feb 1941 | Box 89 \ 5 scan0239 | |
| Letter from Wilmot-Breeden Ld. regarding the forwarding of number plates and a disc. | 13th Feb 1941 | Box 89 \ 5 scan0240 | |
| Letter regarding an invoice for new number plates and offering a carburetter modification to improve petrol consumption. | 16th Jul 1941 | Box 89 \ 5 scan0241 | |
| Letter from Wilmot-Breeden Ltd confirming the resolution of a matter regarding number plates and the return of an invoice. | 22th Jul 1941 | Box 89 \ 5 scan0242 | |
| Letter from Wilmot-Breeden Ltd regarding the development and finishing of car bumpers and over-riders. | 25th Jul 1941 | Box 89 \ 5 scan0243 | |
| Page 2 of a letter discussing a persistent noise issue with a car and arranging a follow-up inspection. | 28th Jul 1941 | Box 89 \ 5 scan0244 | |
| Letter to C. Breeden of Wilmot Breeden Ltd. regarding car bumpers, a persistent noise, and arranging a visit. | 28th Jul 1941 | Box 89 \ 5 scan0245 | |
| Letter from Wilmot-Breeden Ltd to arrange a meeting in Derby. | 30th Jul 1941 | Box 89 \ 5 scan0246 | |
| Alterations and modifications to the inside body of Chassis B.20 A.W. Trials Car. | 5th Aug 1941 | Box 89 \ 5 scan0247 | |
| Weight analysis document for the Wilmot Breeden Front Bumper. | 15th Aug 1941 | Box 89 \ 5 scan0248 | |
| Letter from Wilmot-Breeden Ltd to W.A. Robotham regarding car troubles including misfiring and bearing issues. | 23th Oct 1941 | Box 89 \ 5 scan0249 | |
| Letter discussing vehicle modifications including new bumpers, over-riders, aprons, and checking electrical equipment. | 27th Oct 1941 | Box 89 \ 5 scan0250 | |
| Letter discussing a hub front bearing failure, persistent misfiring, and delays on car drawings due to tank work. | 27th Oct 1941 | Box 89 \ 5 scan0251 | |
| Letter from Wilmot-Breeden Ltd concerning vehicle issues post-crash, including bearing failure, misfiring, and production delays. | 29th Oct 1941 | Box 89 \ 5 scan0252 | |
| Typed letter regarding a visit from Lord Nuffield and plans for partridge shooting. | 25th Nov 1930 | Box 89 \ 5 scan0253 | |
| To arrange an inspection of an engine crankshaft after a strip-down. | 25th Nov 1930 | Box 89 \ 5 scan0254 | |
| Letter responding to a request for big end bearings, explaining supply difficulties due to a shutdown. | 22th Nov 1941 | Box 89 \ 5 scan0255 | |
| Letter requesting assistance in sourcing new big end bearings for a Bentley, providing engine and chassis details. | 22th Nov 1941 | Box 89 \ 5 scan0256 | |
| Letter concerning the difficulty in obtaining 'spares' and attributing the problem to an inefficient chauffeur. | 27th Nov 1941 | Box 89 \ 5 scan0257 | |
| Inquiry from an owner requesting road test figures for a 1935 3½ litre Bentley and a 4¼ litre Bentley. | 28th Jan 1944 | Box 89 \ 5 scan0258 | |
| Declining an information request due to the impending Second Front. | 31th Jan 1944 | Box 89 \ 5 scan0259 | |
| Design and chassis requirements for a proposed Streamline Sports Saloon for Bentley, based on wind tunnel experiments. | 17th Aug 1933 | Box 90 \ 1 Scan001 | |
| The construction and specifications for a Streamline Sports Saloon Bentley. | 28th Aug 1933 | Box 90 \ 1 Scan002 | |
| Allocation of chassis No. B-23-AE for a 'Shop Window' car and its location. | 29th Aug 1933 | Box 90 \ 1 Scan003 | |
| Design and fitting of cycle-type front wings for a Bentley 3 1/2 Litre Streamline Saloon. | 11th Sep 1933 | Box 90 \ 1 Scan004 | |
| Ventilation of the front driving compartment of the EVS.102 saloon car. | 27th Sep 1933 | Box 90 \ 1 Scan005 | |
| The road testing and preparation of the Streamline-Bentley, chassis No. B.23-AE. | 12th Oct 1933 | Box 90 \ 1 Scan006 | |
| Chassis modifications for a Streamline-Bentley model. | 12th Oct 1933 | Box 90 \ 1 Scan007 | |
| Instructions concerning the return of Streamline Bentley Chassis No. B-23-AE to the Works for modification. | 13th Oct 1933 | Box 90 \ 1 Scan008 | |
| Testing the streamline saloon (Shop Window car) on Bentley Chassis B.23-AE before modifications by Park Ward. | 16th Oct 1933 | Box 90 \ 1 Scan009 | |
| Flexibility of cycle type front wings on a Streamline Bentley. | 20th Oct 1933 | Box 90 \ 1 Scan010 | |
| Letter discussing parts, paint finish, and tooling for a Streamline Bentley 'Shop Window Car'. | 20th Oct 1933 | Box 90 \ 1 Scan011 | |
| Modifications to a vehicle's speedometer, bonnet, ventilator, wheels, and suggesting wind tunnel tests. | 21th Oct 1933 | Box 90 \ 1 Scan012 | |
| Modifications and parts for a Streamlined Bentley B.23.AE. | 21th Oct 1933 | Box 90 \ 1 Scan013 | |
| From EV to HS/RM concerning the slow build progress of the Streamline Bentley and future design work. | 25th Oct 1933 | Box 90 \ 1 Scan014 | |
| Parts and preparation for the Streamline Bentley to be viewed at Park Wards. | 26th Oct 1933 | Box 90 \ 1 Scan015 | |
| Fitting a new axle and changing steering parts on a Streamlined Sports Saloon for speed testing at Brooklands. | 1st Nov 1933 | Box 90 \ 1 Scan016 | |
| Speed test results for a streamlined car at Brooklands and on Towcester Road. | 4th Nov 1933 | Box 90 \ 1 Scan017 | |
| Request to fit an auxiliary petrol pipe and pump to a Streamlined Saloon to prevent fuel starvation at Brooklands. | 3rd Nov 1933 | Box 90 \ 1 Scan018 | |
| List of jobs requiring attention to the coachwork of a car. | 7th Nov 1933 | Box 90 \ 1 Scan019 | |
| List of required attention points and modifications for chassis parts. | 14th Nov 1933 | Box 90 \ 1 Scan020 | |
| Letter to coachbuilder Park Ward & Co., Ltd. regarding required modifications to a Streamline Bentley, chassis B-23-AE. | 14th Nov 1933 | Box 90 \ 1 Scan021 | |
| List of vehicle modifications and repairs for coachbuilder Messrs. Park Ward & Co., Ltd. | 14th Nov 1933 | Box 90 \ 1 Scan022 | |
| Letter to Park Ward & Co. Ltd. about paint on hub nuts and windscreen reflection issues. | 14th Nov 1933 | Box 90 \ 1 Scan023 | |
| Letter to Park Ward & Co. Ltd. detailing required modifications for a Streamline Bentley, chassis B-23-AE. | 14th Nov 1938 | Box 90 \ 1 Scan024 | |
| List of required modifications and fault rectifications for the coachbuilder Messrs. Park Ward & Co., Ltd. | 14th Nov 1933 | Box 90 \ 1 Scan025 | |
| Letter from Bentley Motors to coachbuilder Park Ward & Co., Ltd. regarding vehicle faults and modifications. | 14th Nov 1938 | Box 90 \ 1 Scan026 | |
| List of nine points noted regarding the Streamlined Bentley, chassis B-23-AE. | 16th Nov 1933 | Box 90 \ 1 Scan027 | |
| From Ev. to Hs/Rm responding to a list of points regarding the Streamline Bentley B.23-AE. | 18th Nov 1933 | Box 90 \ 1 Scan028 | |
| Buffer to axle clearances and spring specifications for chassis B.23.AE. | 20th Nov 1933 | Box 90 \ 1 Scan029 | |
| Recommendation to change the springs on a Bentley Chassis B.23.AE. | 21th Nov 1933 | Box 90 \ 1 Scan030 | |
| Modernization and upcoming 100 M.P.H. speed trial of a streamlined Bentley at Montlhéry. | 21th Nov 1933 | Box 90 \ 1 Scan031 | |
| Streamline Bentley B.23.A.E. project, including tests, design progress, and body modifications. | 24th Nov 1933 | Box 90 \ 1 Scan032 | |
| Wet weather road testing and wind tunnel results for a streamlined car. | 27th Nov 1933 | Box 90 \ 1 Scan033 | |
| Proposal for a streamlined Bentley car, quoting an extract from a letter by Mr. Fedden. | 27th Nov 1933 | Box 90 \ 1 Scan034 | |
| From 'Sg' to 'Hs' requesting views on collaborating with Mr. Fedden regarding high-speed performance versus body accommodation. | 27th Nov 1933 | Box 90 \ 1 Scan035 | |
| Return of a lent Oil Gauge for a Streamline Bentley B.23-AE. | 28th Nov 1933 | Box 90 \ 1 Scan036 | |
| Letter requesting drawings for an aerodynamic body and reporting on a new Bentley demonstrator's performance. | 28th Feb 1933 | Box 90 \ 1 Scan037 | |
| Return of a streamlined Bentley and a borrowed oil gauge to Park Wards. | 30th Nov 1933 | Box 90 \ 1 Scan038 | |
| The performance and design issues of a newly completed streamlined car. | 1st Dec 1933 | Box 90 \ 1 Scan039 | |
| Letter discussing car deficiencies, performance testing at Montlhery, and managing customer viewings of a specific motor car. | 1st Dec 1933 | Box 90 \ 1 Scan040 | |
| The development, sales strategy, and safety testing of the 100 mph Streamlined Bentley Car. | 1st Dec 1933 | Box 90 \ 1 Scan041 | |
| Requesting Park Ward to expedite work on a streamlined car for a trip to Montlhery. | 2nd Dec 1933 | Box 90 \ 1 Scan042 | |
| Requesting Park Wards to expedite work on a streamlined car for a trip to Montlhery. | 2nd Dec 1933 | Box 90 \ 1 Scan043 | |
| Letter from the Experimental Dept. to Park Ward & Co. Ltd. regarding a streamlined Bentley saloon. | 4th Dec 1933 | Box 90 \ 1 Scan044 | |
| The need for proper axle gears before a timed speed test of a streamlined car at Montlhery. | 7th Dec 1933 | Box 90 \ 1 Scan045 | |
| Collection of a streamlined car and the body selection for a 20/25 model 10,000-mile test. | 7th Dec 1933 | Box 90 \ 1 Scan046 | |
| Performance testing of a Bentley at Montlhéry against a Bugatti, and coordinating logistics. | 7th Dec 1933 | Box 90 \ 1 Scan047 | |
| Technical review of a car's performance, detailing positive qualities and minor issues with comparisons to other marques. | 8th Dec 1933 | Box 90 \ 1 Scan048 | |
| Letter discussing the arrangements for a proposed performance test of a Bentley at the Montlery circuit. | 8th Dec 1933 | Box 90 \ 1 Scan049 | |
| French language document discussing the methods for increasing engine power. | 8th Dec 1933 | Box 90 \ 1 Scan050 | |
| French-language technical report on improvements in high-speed engine design and performance. | 8th Dec 1933 | Box 90 \ 1 Scan051 | |
| French-language document discussing recent progress in non-supercharged engine power output, page 3. | 9th Dec 1933 | Box 90 \ 1 Scan052 | |
| Typed letter confirming a telephone conversation regarding the condition of the track at Montlhery. | 9th Dec 1933 | Box 90 \ 1 Scan053 | |
| Request to wire information regarding the Montlhéry tests. | 8th Dec 1933 | Box 90 \ 1 Scan054 | |
| Car trial at Montlhery, with the goal of reaching a timed speed of 100 M.P.H. | 9th Dec 1933 | Box 90 \ 1 Scan055 | |
| Correspondence regarding payment and international travel documents for Bentley Chassis B-23-AE. | 11th Dec 1933 | Box 90 \ 1 Scan056 | |
| Typed memo confirming travel arrangements to Paris for a meeting at Monthlery. | 12th Dec 1933 | Box 90 \ 1 Scan057 | |
| Instructions concerning the return of the streamline car from France, including a timed speed test. | 19th Dec 1933 | Box 90 \ 1 Scan058 | |
| Return of the streamline car to Derby and an alternative performance test in France. | 19th Dec 1933 | Box 90 \ 1 Scan059 | |
| The results of speed tests for two Bentley trial cars, an Aerodynamic and an open tourer, at the Montlhery track. | 22th Dec 1933 | Box 90 \ 1 Scan060 | |
| Performance and speed trial results of the Bentley Streamline Car. | 27th Dec 1933 | Box 90 \ 1 Scan061 | |
| Letter from Paris regarding snapshots taken at Montlhery and a trip to the U.S.A. | 27th Dec 1933 | Box 90 \ 1 Scan062 | |
| Thank you letter to E.W. Punt for photographs and well wishes for the New Year. | 29th Dec 1933 | Box 90 \ 1 Scan063 | |
| Electrically timed lap speed tests of a Streamline Bentley at Montlhéry. | 28th Dec 1933 | Box 90 \ 1 Scan064 | |
| The advertising value of the car's silent, docile, and reliable performance. | 28th Dec 1933 | Box 90 \ 1 Scan065 | |
| Letter to Park Ward & Co. Ltd. regarding a cracked stop lamp, a cracked mirror, and a design flaw on a Streamline Bentley B.23-AE. | 6th Jan 1934 | Box 90 \ 1 Scan066 | |
| Letter to Messrs. Park Ward & Co. regarding chassis B.23-AE. | 6th Jan 1934 | Box 90 \ 1 Scan067 | |
| Request to fit the latest type of Petrol Pump to car B-23-AE. | 12th Jan 1934 | Box 90 \ 1 Scan068 | |
| Fitting a C.10 unit for testing balance weights and a camshaft for slow running tests. | 12th Jan 1934 | Box 90 \ 1 Scan069 | |
| Modifications to a Streamline Car chassis and an engine unit. | 31th Jan 1934 | Box 90 \ 1 Scan070 | |
| Requesting the removal of Handock brake shoes to investigate front axle judder on a streamlined car. | 7th Feb 1934 | Box 90 \ 1 Scan071 | |
| Cover note for correspondence received regarding a Streamlined Bentley. | 16th Feb 1934 | Box 90 \ 1 Scan072 | |
| Streamlined Bentley, forwarding a note from Cx for discussion. | 14th Feb 1934 | Box 90 \ 1 Scan073 | |
| Providing a critique and performance review of a streamlined Bentley model. | 13th Feb 1934 | Box 90 \ 1 Scan074 | |
| Car noises from the radiator shutters and speed lever, and the quality of the instrument panel finish. | 20th Feb 1934 | Box 90 \ 1 Scan075 | |
| Follow-up memo requesting a reply regarding the Experimental Streamlined Bentley. | 20th Feb 1934 | Box 90 \ 1 Scan076 | |
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