| Description | Date | Identifier | |
| Secret memo discussing pre-announcement press trials for new car models, including the Show type Bentley. | 29th Aug 1938 | Box 108 \ 3 scan0004 | |
| Replying to a query about the availability of an experimental car with an overdrive box for demonstration. | 30th Aug 1938 | Box 108 \ 3 scan0005 | |
| Expressing concern over delays in receiving chassis 26.G and urging to speed up the necessary work. | 31th Aug 1938 | Box 108 \ 3 scan0006 | |
| Secret memo confirming the engine is ready and scheduling a car delivery for the following Wednesday. | 19th Sep 1938 | Box 108 \ 3 scan0007 | |
| List of modifications to be carried out on a Wraith car, chassis 26.G.VI. | 1st Sep 1938 | Box 108 \ 3 scan0008 | |
| Listing part number references for the reverse light switch and side steering tube springs. | 1st Sep 1938 | Box 108 \ 3 scan0009 | |
| The incorrect instrument board fitted to Experimental Car No. 26-G.VI and a request to trace the original. | 13th Sep 1938 | Box 108 \ 3 scan0010 | |
| Replacement of a cracked instrument board and a missing armrest for experimental car 26.G.VI. | 13th Sep 1938 | Box 108 \ 3 scan0011 | |
| Replacement instrument board and missing arm-rest for Experimental Car 26.G.VI. | 14th Sep 1938 | Box 108 \ 3 scan0012 | |
| Request to dispatch a Berkshire windscreen wiper arm and blade complete to a Mr. Evans. | 15th Sep 1938 | Box 108 \ 3 scan0013 | |
| Dispatch and fitting of a Berkshire windscreen wiper arm and blade for car 26.G.VI. | 15th Sep 1938 | Box 108 \ 3 scan0014 | |
| Modification to a 26.G.VI exhaust system to cure a whistling noise. | 16th Sep 1938 | Box 108 \ 3 scan0015 | |
| Confirming the transfer of a car for demonstration purposes. | 13th Oct 1938 | Box 108 \ 3 scan0016 | |
| Confirming the permanent handover of item 26.G.VI to the Sales department. | 18th Oct 1938 | Box 108 \ 3 scan0017 | |
| Comparing the specifications and ride quality of two Wraith vehicles, 26.G.VI and 27.G.VI. | 5th Nov 1938 | Box 108 \ 3 scan0018 | |
| Arranging a car trial to test recommended improvements to the springing and bijur feed. | 9th Nov 1938 | Box 108 \ 3 scan0019 | |
| Confirming collection and testing arrangements for a 'Wraith' car. | 15th Nov 1938 | Box 108 \ 3 scan0020 | |
| Investigation and resolution of a harsh ride complaint on a Wraith WXA-5 car. | 28th Nov 1938 | Box 108 \ 3 scan0021 | |
| Request to send a covering order to Bentley Motors for modification to a Wraith car's rear silencer. | 9th Dec 1938 | Box 108 \ 3 scan0022 | |
| Mileage history for specific car components to determine its selling price. | 12th Dec 1938 | Box 108 \ 3 scan0023 | |
| Confirming that a car was rebuilt 12 months prior. | 15th Dec 1938 | Box 108 \ 3 scan0024 | |
| Record of vehicle maintenance and repairs performed at specific mileage points. | 15th Dec 1938 | Box 108 \ 3 scan0025 | |
| Loan of a WXA-37 Demonstration Saloon Car to a motoring critic from 'The Autocar'. | 12th Jul 1939 | Box 108 \ 3 scan0026 | |
| Suggesting Kingsbury should deal with the WXA-37 Demonstration Saloon Car due to other production priorities. | 12th Jul 1939 | Box 108 \ 3 scan0027 | |
| Finishing instructions for an Enclosed Limousine, chassis 29.G.6, sent to coachbuilder Park Ward & Co. | 28th May 1937 | Box 108 \ 3 scan0028 | |
| Production timeline, overtime, and material sourcing for a Wraith Touring Limousine body. | 9th Nov 1937 | Box 108 \ 3 scan0029 | |
| Secret memo regarding the delivery timeline for the body of model 29.G.V1. | 10th Nov 1937 | Box 108 \ 3 scan0030 | |
| Letter from coachbuilder Park Ward & Co. Ltd. inquiring about the preferred type of division for a Touring Limousine. | 26th Nov 1937 | Box 108 \ 3 scan0031 | |
| Allocation of a Park Ward enclosed limousine body to an available chassis due to production delays. | 8th Dec 1937 | Box 108 \ 3 scan0032 | |
| Letter to Messrs Park, Ward Ltd. arranging for a lorry to collect a 29.G.6. body. | 4th Dec 1937 | Box 108 \ 3 scan0033 | |
| Requesting the arrangement for a transport lorry to collect a 29.G.G. body from Park Wards. | 4th Dec 1937 | Box 108 \ 3 scan0034 | |
| Letter to Park Ward & Co. regarding the body, upholstery, and loose covers for a Wide Frame Touring Limousine. | 8th Dec 1937 | Box 108 \ 3 scan0035 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding a high estimate for loose covers on a Wide Frame Touring Limousine. | 20th Dec 1937 | Box 108 \ 3 scan0036 | |
| Letter to Messrs. Park Ward & Co. Ltd. concerning the urgent modification of two front wings for car 29.G.VI. | 30th Dec 1937 | Box 108 \ 3 scan0037 | |
| Letter to Park Ward & Co. Ltd. regarding the production of loose covers and improvements to reduce wind noise for a touring limousine. | 30th Dec 1937 | Box 108 \ 3 scan0038 | |
| Letter to coachbuilder Park Ward & Co. Ltd. regarding modifications to loose covers to reduce wind noise on specific car bodies. | 30th Dec 1937 | Box 108 \ 3 scan0039 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding an oversight in the despatch of mudguards. | 3rd Jan 1938 | Box 108 \ 3 scan0040 | |
| Specification memo for building brakes for a specific car. | 11th Jan 1938 | Box 108 \ 3 scan0041 | |
| List of jobs and faults found on a Wraith Car 29.G.VI during testing. | 7th Feb 1938 | Box 108 \ 3 scan0042 | |
| Delays and issues with car fitting jobs in the workshop. | 7th Feb 1938 | Box 108 \ 3 scan0043 | |
| List of jobs to be carried out on Wraith car 29.G.VI. | 17th Feb 1938 | Box 108 \ 3 scan0044 | |
| List of jobs to be carried out on a Wraith Car 29.G.VI in the fitting shop. | 21th Feb 1938 | Box 108 \ 3 scan0045 | |
| Weekend report on vehicle 29.G.6, detailing performance statistics and issues with the engine, gearbox and electrical systems. | 21th Feb 1938 | Box 108 \ 3 scan0046 | |
| List of jobs to be carried out on a Wraith Car, 29.G.VI. | 28th Feb 1938 | Box 108 \ 3 scan0047 | |
| List of jobs to be carried out on Wraith car 29.G.VI in the fitting shop. | 10th Mar 1938 | Box 108 \ 3 scan0048 | |
| Urgent request to make parts for a modified rear engine suspension and torque rubber scheme for a Wraith car. | 12th Mar 1938 | Box 108 \ 3 scan0049 | |
| Instructions for modifying and testing a car radiator with a steam valve. | 22th Mar 1938 | Box 108 \ 3 scan0050 | |
| List of modification jobs to be carried out on Wraith Car 29.G.V1 in the Fitting Shop. | 24th Mar 1938 | Box 108 \ 3 scan0051 | |
| Request to manufacture and fit a stiffened gearbox extension shaft to a Wraith car for experimentation. | 25th Mar 1938 | Box 108 \ 3 scan0052 | |
| Instruction to fit flexible flywheel Rm.498 to chassis 29.G.VI. | 30th Mar 1938 | Box 108 \ 3 scan0053 | |
| List of jobs to be carried out on Wraith car 29.G.V1. | 2nd Apr 1938 | Box 108 \ 3 scan0054 | |
| Instruction memo for modifying the drive system on Wraith car 29.G.VI. | 11th Apr 1938 | Box 108 \ 3 scan0055 | |
| Request to manufacture and fit a drive shaft for the water pump on Wraith car 29.G.VI. | 22th Apr 1938 | Box 108 \ 3 scan0056 | |
| The removal of crankshaft balance weights from a Wraith car. | 22th Apr 1938 | Box 108 \ 3 scan0057 | |
| Instructions for flywheel, clutch, and crankshaft modifications on Wraith car 29.G.VI. | 6th May 1938 | Box 108 \ 3 scan0058 | |
| Instructing an engine replacement and the fitting of new mounting parts for Wraith car 29.G.VI. | 16th May 1938 | Box 108 \ 3 scan0059 | |
| Faults noticed during a test run on vehicle 29.G.VI. | 30th May 1938 | Box 108 \ 3 scan0060 | |
| Wraith car (29.G.VI) needing new clutch linings after an experiment. | 8th Jun 1938 | Box 108 \ 3 scan0061 | |
| Replacement of clutch springs and plate for unit W.III-I IN 29.G.VI. | 9th Jun 1938 | Box 108 \ 3 scan0062 | |
| Request for the manufacture of a centre expansion box for a Wraith car exhaust system. | 29th Jun 1938 | Box 108 \ 3 scan0063 | |
| Work order detailing the removal, modification, and assembly of an engine unit from car 29.G.VI to be fitted into car 20.G.VI. | 29th Jun 1938 | Box 108 \ 3 scan0064 | |
| Instruction memo regarding the removal, modification, and refitting of units between assemblies. | 29th Jun 1938 | Box 108 \ 3 scan0065 | |
| Requesting an engine swap for Wraith car 29.G.VI. | 11th Jul 1938 | Box 108 \ 3 scan0066 | |
| List of requested modifications and checks for Wraith Car 29.G.VI. | 26th Aug 1938 | Box 108 \ 3 scan0067 | |
| Request to test a flywheel's flexible steel disc for truth and for cracks. | 1st Sep 1938 | Box 108 \ 3 scan0068 | |
| Instruction memo to modify the radiator system for car 29.G.VI. | 2nd Sep 1938 | Box 108 \ 3 scan0069 | |
| Modifications to the bonnet side strips and petrol tank straps for a Wraith car, specifically replacing rivets with spot welds. | 4th Oct 1938 | Box 108 \ 3 scan0070 | |
| Instructions for modifications and repairs to Wraith car 29.G.VI. | 17th Oct 1938 | Box 108 \ 3 scan0071 | |
| Requesting the fitting of a strengthened and tested combustion chamber head to unit No.9. | 20th Oct 1938 | Box 108 \ 3 scan0072 | |
| Instructing the fitting shop to remove a Bentley engine from a Wraith car and fit a flexible flywheel to it before refitting. | 11th Jan 1939 | Box 108 \ 3 scan0073 | |
| Instructing a change to a cast iron engine unit for the Wraith car 29.G.VI. | 17th Jan 1939 | Box 108 \ 3 scan0074 | |
| Request to fit modified felt oil seals on the front and rear brakes for chassis 29.G.VI. | 17th Jan 1939 | Box 108 \ 3 scan0075 | |
| Requesting the fitting of a rubber buffer to a brake pedal according to scheme SCD.453. | 4th Feb 1939 | Box 108 \ 3 scan0076 | |
| Urgent request to replace a deflecting cast aluminium clutch casing with a cast iron one for a Wraith car. | 24th Feb 1939 | Box 108 \ 3 scan0077 | |
| Road test report detailing the performance and faults of chassis 29.G.VI. | 27th Feb 1939 | Box 108 \ 3 scan0078 | |
| Fuel consumption calculations, engine oil leaks, and a minor issue with the wireless dial light. | 27th Feb 1939 | Box 108 \ 3 scan0079 | |
| Request for a duplicate sketch of a modified flywheel disc, making it thinner and with a different radius. | 28th Feb 1939 | Box 108 \ 3 scan0080 | |
| Partial engineering drawing showing a cross-section of a component with dimensions. | 27th Feb 1939 | Box 108 \ 3 scan0081 | |
| Modifications and examinations for Wraith car 29.G.VI. | 6th Mar 1939 | Box 108 \ 3 scan0082 | |
| Requesting the removal of front and rear shock dampers for checking and resetting. | 9th Mar 1939 | Box 108 \ 3 scan0083 | |
| Test results for a cast iron engine unit in a 29.G.VI car, comparing carburetter performance and settings. | 15th Mar 1939 | Box 108 \ 3 scan0084 | |
| Tappet clearance on an engine with an aluminium head during idling tests. | 18th Mar 1939 | Box 108 \ 3 scan0085 | |
| Confirming tappet clearances are taken when the engine is hot for the cast iron unit. | 21th Mar 1939 | Box 108 \ 3 scan0086 | |
| Cover note for the dynamometer power curve of cast iron engine unit No. 2. | 22th Mar 1939 | Box 108 \ 3 scan0087 | |
| Test and development plan for a Cast Iron Engine, including comparisons to a Wraith model. | 28th Mar 1939 | Box 108 \ 3 scan0088 | |
| Requesting an examination of the clutch and flexible flywheel on a Wraith car due to an out-of-balance issue. | 29th Mar 1939 | Box 108 \ 3 scan0089 | |
| Instruction memo to replace the cast iron clutch casing on a Wraith car with an aluminium one. | 31th Mar 1939 | Box 108 \ 3 scan0090 | |
| Request to examine the front brakes of car 29.G.VI, as the near side front brake seized on one occasion. | 1st Apr 1939 | Box 108 \ 3 scan0091 | |
| With a sketch proposing alterations to a flexible flywheel disc for a Bentley V. | 20th Apr 1939 | Box 108 \ 3 scan0092 | |
| Outlining a work plan with three categories of tests for a cast iron engine unit. | 21th Apr 1939 | Box 108 \ 3 scan0093 | |
| Performance and consumption comparison of two Wraith cars, 28.G.VI and 29.G.VI, at Brooklands. | 25th Apr 1939 | Box 108 \ 3 scan0094 | |
| Oil temperature test results over 7 laps comparing different bottom half materials. | 25th Apr 1939 | Box 108 \ 3 scan0095 | |
| Requesting preparation of a new low front engine mounting for car 29.G.VI. | 25th Apr 1939 | Box 108 \ 3 scan0096 | |
| Performance tests on a cast iron high power engine unit compared to the standard Wraith. | 28th Apr 1939 | Box 108 \ 3 scan0097 | |
| Performance test report from Brooklands comparing Stromberg and S.U. carburetors with standard and free exhaust systems. | 29th Apr 1939 | Box 108 \ 3 scan0098 | |
| Oil temperature test results comparing cars with sheet metal and aluminium bottom halves over 7 consecutive laps. | 29th Apr 1939 | Box 108 \ 3 scan0099 | |
| The performance of a Cast Iron engine unit after extensive road and track testing at Brooklands. | 29th Apr 1939 | Box 108 \ 3 scan0100 | |
| Covering note confirming the relining of front brakes with BZ and RL linings. | 1st May 1939 | Box 108 \ 3 scan0101 | |
| Comparative water temperature tests on a Wraith car 29.G.VI and car 28.G.VI. | 3rd May 1959 | Box 108 \ 3 scan0102 | |
| The process of swapping engines and parts between cars 2.B.50 and 29.G.VI. | 17th May 1939 | Box 108 \ 3 scan0103 | |
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