| Description | Date | Identifier | |
| Letter to Messrs. Park Ward & Co. Ltd confirming the delivery of car B-56-BN for completion. | 26th Sep 1935 | Box 90 \ 5 scan0091 | |
| Man be sent to Park Wards to collect a chassis. | 30th Sep 1935 | Box 90 \ 5 scan0092 | |
| Engine unit removed from B-56-BN, detailing preparations required before it is sent for repair. | 30th Sep 1935 | Box 90 \ 5 scan0093 | |
| Letter to Mr. C.W. Ward requesting overtime to ensure a car (B-56-BN) is ready for Mr. Hives' holiday. | 30th Sep 1935 | Box 90 \ 5 scan0094 | |
| Short typed message from Robotham to Ward requesting a phone call regarding progress on a specific project or vehicle. | 2nd Oct 1935 | Box 90 \ 5 scan0095 | |
| Triptyque application form for vehicle B-56-BN. | 3rd Oct 1935 | Box 90 \ 5 scan0096 | |
| Telegram regarding the retention of registration plates and licence for a 10,000-mile test. | 3rd Oct 1935 | Box 90 \ 5 scan0097 | |
| Telegram regarding a customs document (triptyque) for vehicle B-56-BN. | 3rd Oct 1935 | Box 90 \ 5 scan0098 | |
| Corrected Carnet and new registration numbers for chassis B.56-BN. | 3rd Oct 1935 | Box 90 \ 5 scan0099 | |
| Hotel letterhead regarding customer complaints and vehicle performance issues. | 3rd Oct 1935 | Box 90 \ 5 scan0100 | |
| A return time and an enquiry about car insurance. | 10th Oct 1935 | Box 90 \ 5 scan0101 | |
| Querying an invoice from Park Ward & Co. Ltd for petrol supplied to chassis B.56.BN. | 10th Oct 1935 | Box 90 \ 5 scan0102 | |
| Internal request to pass an official order to Messrs. Park Ward & Co. Ltd. for the purchase of petrol. | 15th Oct 1935 | Box 90 \ 5 scan0103 | |
| Weight comparison analysis between a steel-bodied Bentley, a Vanvooren-bodied car, and a standard trials car. | 5th Nov 1935 | Box 90 \ 5 scan0104 | |
| Specification for the B-56-BN exhaust system. | 30th Jan 1936 | Box 90 \ 5 scan0105 | |
| Letter to coachbuilder Park Ward & Co. Ltd. regarding the delivery of chassis B-56-BN for bodywork. | 31th Jan 1936 | Box 90 \ 5 scan0106 | |
| Photograph displaying a fabricated metal channel, a metal strip, and retaining clips. | 7th Feb 1936 | Box 90 \ 5 scan0107 | |
| Requesting the fitting of new springs and the fabrication of metal gaiters for a Bentley B-56-BN. | 7th Feb 1936 | Box 90 \ 5 scan0108 | |
| Telegram advising of a driver's arrival at the works at a specific time. | 14th Feb 1936 | Box 90 \ 5 scan0109 | |
| Letter to a coachbuilder regarding the delivery of aluminium packing rings and the status of an R.A.C. badge. | 14th Feb 1936 | Box 90 \ 5 scan0110 | |
| List of inspection and repair tasks for chassis B-56-BN. | 15th Jun 1936 | Box 90 \ 5 scan0111 | |
| Chassis B-56-BN being sent to Park Ward to have the body re-fitted. | 15th Jun 1936 | Box 90 \ 5 scan0112 | |
| Unsuitability and unreliability of Lucas Wind Tone Horns. | 15th Jun 1936 | Box 90 \ 5 scan0113 | |
| Instruction to remove and dismantle a bumper bar from car B-56-BN for examination. | 18th Jun 1936 | Box 90 \ 5 scan0114 | |
| Explaining the delay in receiving a 17,000 miles report on vehicle B-56-BN. | 20th Jun 1936 | Box 90 \ 5 scan0115 | |
| Requesting specific parts from a Bentley car B-56-BN be sent for examination following tests in France. | 26th Jun 1936 | Box 90 \ 5 scan0116 | |
| Instructing the fitting of an interim front axle with standard drums while a final anti-judder scheme is developed. | 26th Jun 1936 | Box 90 \ 5 scan0117 | |
| Fitting of a No.18 clutch with stronger springs and a new reinforced driven plate to car B-56-BN. | 26th Jun 1936 | Box 90 \ 5 scan0118 | |
| The overhauling of electrical units from car B-56-BN after 18,600 miles. | 26th Jun 1936 | Box 90 \ 5 scan0119 | |
| Outlining plans to investigate Bentley clutch troubles and test a new cylinder head in Paris. | 27th Jun 1936 | Box 90 \ 5 scan0120 | |
| Instructing the delivery of a chassis to Park Ward coach-builders. | 29th Jun 1936 | Box 90 \ 5 scan0121 | |
| Progress report on body and chassis work being carried out at Park Wards for several vehicles. | 7th Jul 1936 | Box 90 \ 5 scan0122 | |
| Condition report for a 56-BN Bentley Chassis after 17,000 miles, detailing the rear axle, brakes, and hubs. | 7th Jul 1936 | Box 90 \ 5 scan0123 | |
| Inspection report detailing faults found on the front axle and front brakes. | 17th Jul 1936 | Box 90 \ 5 scan0124 | |
| Condition report detailing wear, damage, and lubrication issues on various vehicle components. | 7th Jul 1936 | Box 90 \ 5 scan0125 | |
| Inspection report detailing the condition of various chassis components and fittings. | 7th Jul 1936 | Box 90 \ 5 scan0126 | |
| Condition report detailing issues with various vehicle components. | 7th Jul 1936 | Box 90 \ 5 scan0127 | |
| Summary page for charts on the R.20 engine unit, listing components and their condition. | 7th Jul 1936 | Box 90 \ 5 scan0128 | |
| Examination report on the dynamo and starter motor from a Bentley chassis B-56-BN after extensive mileage. | 7th Jul 1936 | Box 90 \ 5 scan0129 | |
| The condition of a starter motor, battery, stop lamp switch, and ignition system. | 7th Jul 1936 | Box 90 \ 5 scan0130 | |
| Wear on ignition system components, including contact points and spark plug electrodes. | 7th Jul 1936 | Box 90 \ 5 scan0131 | |
| Blueprint detailing wear on a Bentley 56 BN front eye bolt and anchorage after a 17,000-mile test. | 30th Jun 1936 | Box 90 \ 5 scan0132 | |
| Dimensional measurements of Aerolite piston profiles before and after a 17,000-mile road test. | 30th Jun 1936 | Box 90 \ 5 scan0133 | |
| Hall's Metal Main Bearings, detailing measurements prior to and after a 17,000-mile road test. | 26th Jun 1936 | Box 90 \ 5 scan0134 | |
| Cylinder bore dimension measurements for Unit 'B' 20, recorded before and after a 17,000-mile road test. | 30th Jun 1936 | Box 90 \ 5 scan0135 | |
| Dimensional report for Hall's Metal Connecting Rod Bearings following a road test. | 30th Jun 1936 | Box 90 \ 5 scan0136 | |
| Drawing illustrating the wear on splines for a Hardy-Spicer propeller shaft from a Bentley 56-BN after 17,000 miles. | 6th Jul 1936 | Box 90 \ 5 scan0137 | |
| Blueprint illustrating a bent off-side brake toggle from a Bentley 3.5 Litre front brake after a 17,000-mile test. | 2nd Jul 1936 | Box 90 \ 5 scan0138 | |
| Blueprint showing the condition of a Servo Operating Lever and Sleeve after a 17,000 miles test. | 20th Jun 1938 | Box 90 \ 5 scan0139 | |
| Blueprint comparing an existing front bumper with a modified version after a 17,000-mile test. | 7th Jul 1936 | Box 90 \ 5 scan0140 | |
| Blueprint diagram of a Borg & Beck clutch after a 17,000 miles test. | 7th Jul 1936 | Box 90 \ 5 scan0141 | |
| Blueprint showing a front axle after a 10,000-mile test, detailing pivot end setup and boss twist. | 4th Aug 1936 | Box 90 \ 5 scan0142 | |
| Instructing the fitting of a flexible steering box mounting to chassis B-56-BN. | 4th Aug 1936 | Box 90 \ 5 scan0143 | |
| Additional modifications for car B-56-BN, including spring replacements for the synchromesh and clutch. | 12th Aug 1936 | Box 90 \ 5 scan0144 | |
| Faults with car B-56-BN, including a failing clutch, a squeak, and bad idling. | 28th Aug 1936 | Box 90 \ 5 scan0145 | |
| Clutch modifications for car B-56-BN, Unit B-4. | 31th Aug 1936 | Box 90 \ 5 scan0146 | |
| Request to arrange an official order for Park, Wards to supply a Lucas tail lamp and screen wiper for an experimental Bentley undergoing repairs. | 25th Jan 1937 | Box 90 \ 5 scan0147 | |
| Letter from coachbuilder Park Ward & Co. Ltd. confirming the fitting and painting of a steel bonnet. | 25th Jan 1937 | Box 90 \ 5 scan0148 | |
| Instructing the fitting of extra stiff half shafts, a steel bonnet, and bonnet mouldings to a car. | 20th Feb 1937 | Box 90 \ 5 scan0149 | |
| Request to modify the rear brake shafts oiling scheme on car GL.833 due to oil-soaked brake linings. | 22th Feb 1937 | Box 90 \ 5 scan0150 | |
| Flickering issues with new standard headlamps on rough roads. | 6th Mar 1937 | Box 90 \ 5 scan0151 | |
| Test report on car B-56-BN, detailing issues with the chassis, headlamps, clutch, and other components. | 8th Mar 1937 | Box 90 \ 5 scan0152 | |
| Request to fit a set of standard big ends and return the old parts including a specific damaged rod. | 10th Mar 1937 | Box 90 \ 5 scan0153 | |
| Urgent request to fit a new oil filter and oil pump to chassis unit B-56-BN - B-22. | 11th Mar 1937 | Box 90 \ 5 scan0154 | |
| Comparative report on oil consumption for a Bentley B.56 BN using Castrol CW and Mobiloil Arctic. | 15th Mar 1937 | Box 90 \ 5 scan0155 | |
| Instructions for preparing car B.56.BN for radiator tests at Brooklands. | 2nd Apr 1937 | Box 90 \ 5 scan0156 | |
| Request to send an official order to Park Ward for preparing and completing one steel bonnet for an experimental chassis. | 5th Apr 1937 | Box 90 \ 5 scan0157 | |
| Request to dispatch two door handles to Mr. Honeyman in Conduit Street. | 19th Apr 1937 | Box 90 \ 5 scan0158 | |
| Fitting of new door handles to Experimental Coupe B-56-BN. | 19th Apr 1937 | Box 90 \ 5 scan0159 | |
| Internal request to remove the induction pipe, carburetters, and other components from unit B.56.BN (No.22). | 22th Apr 1937 | Box 90 \ 5 scan0160 | |
| Providing instructions for modifications to car B.56.BN. | 24th May 1937 | Box 90 \ 5 scan0161 | |
| Instructions for repairing cracking brake drums and relining car brakes. | 3rd Jun 1937 | Box 90 \ 5 scan0162 | |
| Fitting of brake levers to a Bentley B.56.BN. | 14th Jul 1937 | Box 90 \ 5 scan0163 | |
| Request to modify rear wheel hubs and fit new wheel drivers for chassis B-56-BN. | 25th Aug 1937 | Box 90 \ 5 scan0164 | |
| Instruction to fit clutch pedal servo parts to chassis B.56.BN instead of the previously instructed chassis 6.B.1V. | 22th Sep 1937 | Box 90 \ 5 scan0165 | |
| Instructing a re-lining of foot brakes and fitting a new axle pinion bearing. | 1st Nov 1937 | Box 90 \ 5 scan0166 | |
| Record of bodywork modifications and repairs performed by Sandersons & Holmes on a vehicle. | 1st Nov 1937 | Box 90 \ 5 scan0167 | |
| List of vehicle bodywork repairs, painting, and interior refurbishment tasks. | 8th Nov 1937 | Box 90 \ 5 scan0168 | |
| Instruction to shorten the two front brake ropes by 1/4 inch each for car B.56.BN. | 8th Nov 1937 | Box 90 \ 5 scan0169 | |
| Instructing engine swaps between experimental cars and a damage assessment. | 22th Jan 1938 | Box 90 \ 5 scan0170 | |
| Modifications to the hydraulic braking system for car B.56.BN. | 25th May 1938 | Box 90 \ 5 scan0171 | |
| Required repairs to a spring anchorage and a pedal plate. | 2nd Jun 1938 | Box 90 \ 5 scan0172 | |
| The sale of a Bentley Coupe body from chassis B.56.BN. | 15th Jun 1938 | Box 90 \ 5 scan0173 | |
| Requesting the stripping, examination, and rebuilding of Locheed front brakes on chassis B.56.BN. | 6th Jul 1938 | Box 90 \ 5 scan0174 | |
| Request to manufacture a rod to connect the rear servo scissor lever to the Marston cylinder. | 7th Jul 1938 | Box 90 \ 5 scan0175 | |
| Urgent request for new parts required for the front brakes of car B.56.BN. | 7th Jul 1938 | Box 90 \ 5 scan0176 | |
| Request to manufacture a shaft to operate the Lockheed master cylinder for a specific chassis, referencing an attached sketch. | 18th Aug 1938 | Box 90 \ 5 scan0177 | |
| Instruction to fit a pair of 2 leading shoe brake assemblies to the front of chassis B.56.BN, replacing the existing Huck brakes. | 24th Aug 1938 | Box 90 \ 5 scan0178 | |
| Instruction to examine the driving dogs on a chassis due to a drivetrain failure where the prop shaft rotates but the wheels do not. | 20th Sep 1938 | Box 90 \ 5 scan0179 | |
| Acquisition and official purchase of a pair of axle shafts for model 56.BN. | 22th Sep 1938 | Box 90 \ 5 scan0180 | |
| Fractured near-side rear axle shaft from a Bentley Chassis 56.BN, noting the part is obsolete. | 29th Sep 1938 | Box 90 \ 5 scan0181 | |
| Photograph showing a fractured near-side rear axle shaft from a Bentley chassis after a road test. | 7th Oct 1938 | Box 90 \ 5 scan0182 | |
| Instruction to remove Lockheed front brakes and replace them with standard parts on chassis B.56.BN. | 7th Oct 1938 | Box 90 \ 5 scan0183 | |
| Damage report and repair request for car B.56.BN after being ditched. | 21th Feb 1939 | Box 90 \ 5 scan0184 | |
| Query regarding the status, repair time, series conformity, and mileage of car B-56-BN. | 6th Apr 1939 | Box 90 \ 5 scan0185 | |
| Brief typed internal memo with handwritten annotations requesting further information. | 17th Apr 1939 | Box 90 \ 5 scan0186 | |
| Necessary repairs and reconstruction for Chassis No. B.56-BN, including a cost estimate and a list of required work. | 18th Apr 1939 | Box 90 \ 5 scan0187 | |
| List of required renovations and a completion timeframe for chassis B.56-BN. | 18th Apr 1939 | Box 90 \ 5 scan0188 | |
| Follow-up memo presuming a previous note was written before the recipient had received another memo. | 21th Apr 1939 | Box 90 \ 5 scan0189 | |
| Proposed arrangement for coupling a Parsons 'F' Type reverse gear to an engine. | 14th Jun 1938 | Box 90a \ 1 Scan001 | |
| | | | |
