| Description | Date | Identifier | |
| Mr. P. M. Stewart's order for three Bentley chassis, detailing axle specifications and body types. | 21th Nov 1933 | Box 89 \ 3 scan0049 | |
| Recommendation for standard axle ratios for Drop-head Coupe bodies on P.M. Stewart's Bentley Chassis. | 27th Nov 1933 | Box 89 \ 3 scan0050 | |
| Letter from the London Brick Company requesting a works visit for a new 3.5 litre Bentley owner. | 9th Apr 1934 | Box 89 \ 3 scan0051 | |
| Letter to a customer arranging a meeting and acknowledging the satisfactory performance of their car. | 10th Apr 1934 | Box 89 \ 3 scan0052 | |
| Letter from P.M. Stewart to Mr. Hives about a 3 1/2 litre Bentley. | 10th Apr 1934 | Box 89 \ 3 scan0053 | |
| Report detailing a 'drumming' noise and vibration in a vehicle, likely related to the rear axle or bearings. | 10th Apr 1934 | Box 89 \ 3 scan0054 | |
| Letter from a car owner about a vibration issue, seeking advice on repair options. | 18th Sep 1934 | Box 89 \ 3 scan0055 | |
| Message confirming a mechanic's arrival in Beauly with a new rear axle pinion bearing for a client in Invernessshire. | 18th Sep 1934 | Box 89 \ 3 scan0056 | |
| Letter to a customer regarding a faulty ball bearing on a Bentley's rear axle pinion and other modifications. | 18th Sep 1934 | Box 89 \ 3 scan0057 | |
| Letter of thanks from a customer for the prompt dispatch of a mechanic to fix a Bentley. | 22th Sep 1924 | Box 89 \ 3 scan0058 | |
| Internal routing slip for an owner's complaint regarding connecting rods on Bentley chassis B-51-AE. | 13th Sep 1935 | Box 89 \ 3 scan0059 | |
| Owner's complaint report detailing an engine failure and subsequent rectification work. | 10th Sep 1935 | Box 89 \ 3 scan0060 | |
| Analysis of a connecting rod failure on chassis B.51-AE. | 25th Sep 1935 | Box 89 \ 3 scan0061 | |
| Customer's engine water temperature issue and proposed solutions. | 11th Nov 1935 | Box 89 \ 3 scan0062 | |
| Letter to a customer regarding low water temperature on a Bentley Car, providing troubleshooting for shutters and thermostat. | 22th Nov 1935 | Box 89 \ 3 scan0063 | |
| Letter stating that the requested water temperature alteration requires the development of a new type of Calorstat. | 22th Nov 1935 | Box 89 \ 3 scan0064 | |
| Request to dispatch a Standard Bentley Calorstat to a customer for their car, B-1-AE. | 23th Nov 1935 | Box 89 \ 3 scan0065 | |
| Confirming a letter has been sent to Mr. Gordon Thomas regarding Chassis B-1-AE. | 25th Nov 1935 | Box 89 \ 3 scan0066 | |
| Letter to Gordon Thomas regarding a previously omitted drawing. | 25th Nov 1935 | Box 89 \ 3 scan0067 | |
| Letter discussing the fitting of a new unit and referencing a previous correspondence. | 25th Nov 1935 | Box 89 \ 3 scan0068 | |
| Query about correct engine running temperature, a potential misprint in a handbook regarding a Calorstat, and a missing drawing. | 25th Nov 1935 | Box 89 \ 3 scan0069 | |
| Confirming a setting was correct, signed by Gordon Thomas. | 15th Dec 1935 | Box 89 \ 3 scan0070 | |
| Follow-up letter requesting a Calorstat unit that has not yet been received. | 15th Dec 1935 | Box 89 \ 3 scan0071 | |
| Letter concerning the delayed despatch of a Calorstat and instructions for its replacement. | 20th Dec 1935 | Box 89 \ 3 scan0072 | |
| Letter providing feedback on a new Colorstat's performance and its effect on engine temperature. | 14th Jan 1936 | Box 89 \ 3 scan0073 | |
| Letter from Gordon Thomas regarding a temperature discrepancy between a previous letter (78°) and the handbook (85°). | 10th Oct 1934 | Box 89 \ 3 scan0074 | |
| Letter addressing a customer's complaint about noise and rattle in a new Bentley chassis. | 10th Oct 1934 | Box 89 \ 3 scan0075 | |
| The concluding page of a letter from Bentley Motors (1931) Ltd. regarding customer satisfaction. | 11th Oct 1934 | Box 89 \ 3 scan0076 | |
| Letter concerning a customer's complaint about a gearbox judder on a Bentley car and a proposed modification. | 11th Oct 1934 | Box 89 \ 3 scan0077 | |
| Typed letter arranging a meeting with Sir Stanley White at the Bristol Aeroplane Co's Filton Works. | 12th Oct 1934 | Box 89 \ 3 scan0078 | |
| Letter to Sir Stanley White regarding a complaint about a rattle in his car's transmission. | 12th Oct 1934 | Box 89 \ 3 scan0079 | |
| Internal memorandum regarding a customer complaint about a transmission rattle. | 12th Oct 1934 | Box 89 \ 3 scan0080 | |
| Telegram message received by telephone from Knightsbridge concerning a future call from Hives. | 16th Oct 1934 | Box 89 \ 3 scan0081 | |
| Follow-up letter regarding a complaint case for Sir Stanley White's car and a promised gearbox modification. | 30th Nov 1934 | Box 89 \ 3 scan0082 | |
| Internal note concerning a complaint case for Sir Stanley White, car B-33-BL. | 3rd Dec 1934 | Box 89 \ 3 scan0083 | |
| Complaint case regarding a synchromesh rattle in Sir Stanley White's car, model B.30-BL. | 10th Jan 1935 | Box 89 \ 3 scan0084 | |
| Meeting with Sir Stanley White and an attached letter. | 11th Apr 1935 | Box 89 \ 3 scan0085 | |
| Follow-up letter to a customer regarding a rattle in the clutch and transmission. | 11th Apr 1935 | Box 89 \ 3 scan0086 | |
| Letter to Sir Stanley White regarding an issue with the brakes on his 4 1/4 litre car. | 3rd Dec 1936 | Box 89 \ 3 scan0087 | |
| Letter on behalf of Sir G. Stanley White to W. A. Robotham acknowledging a previous letter and advising of a delay due to illness. | 15th Dec 1936 | Box 89 \ 3 scan0088 | |
| Letter regarding the purchase and special testing of a Bentley chassis, B.87.LE, for Sir Stanley White. | 9th Apr 1938 | Box 89 \ 3 scan0089 | |
| Return of an old carburetter for Chassis No. WEC.67 owned by Sir Stanley White. | 16th Jun 1941 | Box 89 \ 3 scan0090 | |
| Customer feedback letter regarding their positive vehicle experience. | 3rd Oct 1934 | Box 89 \ 3 scan0091 | |
| Customer feedback letter praising the vehicle's performance and the company's organization, with a short list of minor faults. | 3rd Oct 1934 | Box 89 \ 3 scan0092 | |
| Fragment ending a letter. | 9th Oct 1934 | Box 89 \ 3 scan0093 | |
| Covering note forwarding a letter of praise from a new Bentley owner, Mr. Neville Rollason. | 9th Oct 1934 | Box 89 \ 3 scan0094 | |
| Letter responding to a customer's complaints about a Bentley, suggesting repairs and offering advice. | 9th Oct 1934 | Box 89 \ 3 scan0095 | |
| Acknowledging and forwarding a letter from a satisfied owner, Neville Rollason Esq. | 13th Oct 1934 | Box 89 \ 3 scan0096 | |
| Letter about the sale of a motor and the conditions of exchange regarding the car's guarantee. | 28th Oct 1934 | Box 89 \ 3 scan0097 | |
| Inquiring about potential costs and alterations made to a car's chassis and body for the 1935 model. | 30th Oct 1934 | Box 89 \ 3 scan0098 | |
| Letter concerning modifications to a customer's car, including the Park Ward body and chassis, to be done under guarantee. | 30th Oct 1934 | Box 89 \ 3 scan0099 | |
| Letter from a new Bentley owner reporting a potential engine issue and praising the bodywork. | 16th Jan 1935 | Box 89 \ 3 scan0100 | |
| Letter to a customer regarding car performance issues, including piston slap and added weight. | 17th Jan 1935 | Box 89 \ 3 scan0101 | |
| Attached letter from Mr. Rollason, recommending his car be examined for seized pistons. | 18th Jan 1935 | Box 89 \ 3 scan0102 | |
| Letter concerning a seized piston and fluctuating oil pressure on a Bentley. | 23th Mar 1935 | Box 89 \ 3 scan0103 | |
| Second page of a letter from The Manor House in Stoke-on-Trent to W. Rowbotham. | 23th Mar 1935 | Box 89 \ 3 scan0104 | |
| Letter providing feedback on a car's performance after a trip to Austria and Italy, with suggestions for improvements. | 7th Oct 1937 | Box 89 \ 3 scan0105 | |
| List of design criticisms and suggestions for improvement on a vehicle. | 7th Oct 1937 | Box 89 \ 3 scan0106 | |
| Letter detailing vehicle faults including a broken shock absorber bracket and rattling components. | 7th Oct 1937 | Box 89 \ 3 scan0107 | |
| Typed letter to N. Rollason regarding feedback on car design and German motor roads. | 9th Oct 1937 | Box 89 \ 3 scan0108 | |
| Cover note regarding a letter from Neville Rollason, Managing Director of the Summers Steel Combine, about the future Bentley. | 9th Oct 1937 | Box 89 \ 3 scan0109 | |
| Letter providing feedback and suggestions for car improvements after a trip to Austria and Italy. | 7th Oct 1937 | Box 89 \ 3 scan0110 | |
| List of design complaints and suggestions regarding various vehicle components. | 7th Oct 1937 | Box 89 \ 3 scan0111 | |
| The final page of a letter from Neville Rollason detailing vehicle faults with the chassis and bodywork. | 29th Nov 1937 | Box 89 \ 3 scan0112 | |
| Letter discussing a proposal to modify a chassis for experimentation based on a model by 'Ardeau'. | 29th Nov 1937 | Box 89 \ 3 scan0113 | |
| Page two of a letter proposing modifications to a car's front to make it more presentable. | 29th Nov 1937 | Box 89 \ 3 scan0114 | |
| Letter to N. Rollason discussing a future independently sprung Bentley, streamlining, and performance. | 30th Nov 1937 | Box 89 \ 3 scan0115 | |
| Page 2 of a letter to N. Rollason, Esq. regarding aerodynamic car bodies and fuel consumption. | 30th Nov 1937 | Box 89 \ 3 scan0116 | |
| Letter to W. Rowbotham discussing design difficulties with independent front springing and performance of a new streamlined model. | 3rd Dec 1937 | Box 89 \ 3 scan0117 | |
| Invitation to Mr N. Rollason to visit the Works while in Donington for the Grand Prix. | 14th Sep 1938 | Box 89 \ 3 scan0118 | |
| Letter from 'Maville' to 'Bill' declining an invitation for the 20th due to prior commitments. | 18th Sep 1938 | Box 89 \ 3 scan0119 | |
| Letter to Mr. Rollason regarding the unavailability of a car from Dex Garages and instructions on how to acquire a chassis. | 12th Oct 1938 | Box 89 \ 3 scan0120 | |
| Letter to Mr. N. Rollason regarding the availability of a car chassis. | 12th Oct 1938 | Box 89 \ 3 scan0121 | |
| Letter from a customer experiencing delays in obtaining a Bentley chassis. | 11th Oct 1938 | Box 89 \ 3 scan0122 | |
| Letter arranging for a customer to borrow a trials car for a long weekend. | 25th Apr 1941 | Box 89 \ 3 scan0123 | |
| Letter apologising for delays in picking up and trying a new motor. | 16th Jun 1941 | Box 89 \ 3 scan0124 | |
| Short handwritten note discussing returning to a charge. | 17th Jun 1941 | Box 89 \ 3 scan0125 | |
| Typed letter to Neville Rollason regarding a failed connection, work pressures and driving automobiles. | 17th Jun 1941 | Box 89 \ 3 scan0126 | |
| 3½ litre Bentley with a suspected big end bearing failure and engine inspection. | 26th Oct 1936 | Box 89 \ 4 scan0001 | |
| Letter regarding excessive heat experienced in the front footwell of a Phantom lll, with suggestions for improvement. | 3rd Dec 1936 | Box 89 \ 4 scan0002 | |
| Letter discussing car ventilation, comparing the pros and cons of sliding roofs versus special ventilators. | 8th Dec 1936 | Box 89 \ 4 scan0003 | |
| To M. Pierre-Louis Dreyfus seeking agreement on recommendations for a propeller shaft damper, light alloy drums and RR.56 bearings. | 8th Dec 1936 | Box 89 \ 4 scan0004 | |
| Letter to Major A. Seymour Mead regarding vehicle ventilation and the upcoming Phantom III. | 9th Dec 1936 | Box 89 \ 4 scan0005 | |
| Engine failure on a 4¼-litre Chassis, No.B.47.RM. | 9th Dec 1936 | Box 89 \ 4 scan0006 | |
| Inquiring about the status of communications with Guy A. Vandervell of Vandervell Products, Ltd. | 10th Dec 1936 | Box 89 \ 4 scan0007 | |
| Modifications to chassis B-26-JD for M. Pierre-Louis Dreyfus, to be treated as an exceptional case. | 11th Dec 1936 | Box 89 \ 4 scan0008 | |
| Proposal to test bearings for Mr. Guy A. Vandervell. | 11th Dec 1936 | Box 89 \ 4 scan0009 | |
| Replacement of a failed engine for chassis B-47-HM and its despatch to Kingsbury. | 11th Dec 1936 | Box 89 \ 4 scan0010 | |
| The offer of an auxiliary single pump and test switch for chassis number B.87-FC. | 14th Dec 1936 | Box 89 \ 4 scan0011 | |
| Letter regarding an order for a 4 1/4-litre Bentley for Mr. Guy Vandervell and the fitting of bearings to chassis B.105.JY. | 15th Dec 1936 | Box 89 \ 4 scan0012 | |
| Return of an engine for Chassis No. B-47-HM and requesting a special order number for any required work. | 16th Dec 1936 | Box 89 \ 4 scan0013 | |
| The inability to fit Mr. Guy Vandervell's bearings to chassis B.105.JY by February due to testing requirements. | 18th Dec 1936 | Box 89 \ 4 scan0014 | |
| Quoting a positive personal letter from a Bentley customer, Mr. J.W. Howlett, regarding his car purchase. | 18th Dec 1936 | Box 89 \ 4 scan0015 | |
| Chassis B-26-JD for M. Pierre-Louis Dreyfus, confirming the handover of the engine and other parts to the Test Department. | 22th Dec 1936 | Box 89 \ 4 scan0016 | |
| Impossibility of fitting bearings to chassis B.105.JY for Mr. Guy Vandervell. | 22th Dec 1936 | Box 89 \ 4 scan0017 | |
| Reporting a satisfactory brake test on Staniland's car following a road test. | 31th Dec 1936 | Box 89 \ 4 scan0018 | |
| Examination report of a chassis brake mechanism following an accident. | 31th Dec 1936 | Box 89 \ 4 scan0019 | |
| Letter to A.W. Nichols of S. Smith & Sons regarding the delivery of a new Bentley. | 1st Jan 1937 | Box 89 \ 4 scan0020 | |
| Despatch note for a damaged L.H. side steering arm for chassis B.42.FB. | 1st Jan 1937 | Box 89 \ 4 scan0021 | |
| Return of a broken valve spring, bent push rod, and damaged valve collar from chassis B.30.HK. | 2nd Jan 1937 | Box 89 \ 4 scan0022 | |
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