| Description | Date | Identifier | |
| Distributing leaflets and correction slips for 40/50 HP Chassis Handbooks Nos. X & XI. | 14th Feb 1938 | Box 139 \ 3 scan0150 | |
| Amended leaflet for the 4¼ litre Bentley Instruction Book due to a change in fuse wire size. | 2nd Mar 1938 | Box 139 \ 3 scan0151 | |
| Listing recommended oils for the Bentley M. Series. | 2nd Apr 1938 | Box 139 \ 3 scan0152 | |
| Simplifying lubricant recommendations for the Bentley 'M' Series. | 2nd May 1938 | Box 139 \ 3 scan0153 | |
| The distribution of updated gummed slips regarding chassis engine oils for insertion into instruction books. | 6th May 1938 | Box 139 \ 3 scan0154 | |
| Cover note for a draft concerning lubricants to be inserted into the Phantom III Series 'D' chassis handbook. | 9th May 1938 | Box 139 \ 3 scan0155 | |
| List of recommended lubricants for the Phantom III 'D' Series vehicle. | 11th May 1938 | Box 139 \ 3 scan0156 | |
| Letter to a supplier about standardizing battery instruction literature to avoid customer inconvenience. | 11th May 1938 | Box 139 \ 3 scan0157 | |
| Distribution and applicability of update leaflets for chassis instruction books. | 12th May 1938 | Box 139 \ 3 scan0158 | |
| Letter from accumulator manufacturers Peto & Radford acknowledging a letter concerning instruction books. | 16th May 1938 | Box 139 \ 3 scan0159 | |
| Letter from Peto & Radford regarding the content and simplification of accumulator instruction booklets. | 18th May 1938 | Box 139 \ 3 scan0160 | |
| Letter agreeing to shorten battery instructions in the user manual for use in remote parts of the Empire. | 19th May 1938 | Box 139 \ 3 scan0161 | |
| Letter from accumulator manufacturer Peto & Radford concerning modifications to an instruction book. | 20th May 1938 | Box 139 \ 3 scan0162 | |
| Request for the specification of the 25/30 HP model for use in a new catalogue. | 24th May 1938 | Box 139 \ 3 scan0163 | |
| Requesting a modification to the 'D' series Instruction Book regarding engine sump drainage intervals. | 27th May 1938 | Box 139 \ 3 scan0164 | |
| Who is responsible for writing the specification for the new 25/30 HP Catalogue. | 2nd Jun 1939 | Box 139 \ 3 scan0165 | |
| Cover note attaching written material for the Wraith Catalogue. | 8th Jun 1938 | Box 139 \ 3 scan0166 | |
| Specification sheet for the Wraith 25/30 chassis, detailing the engine. | 3rd Jun 1938 | Box 139 \ 3 scan0167 | |
| Page 2 of a document detailing specifications for the Engine, Electrical Equipment, Clutch, and Gearbox. | 3rd Jun 1938 | Box 139 \ 3 scan0168 | |
| Technical description of the gearbox, axle, steering, and suspension systems. | 3rd Jun 1938 | Box 139 \ 3 scan0169 | |
| The features of the hydraulic shock dampers, frame, and braking system. | 3rd Jun 1938 | Box 139 \ 3 scan0170 | |
| Specification sheet detailing a vehicle's lubrication, fuel system, jacks, wheels, and dimensions. | 3rd Jun 1938 | Box 139 \ 3 scan0171 | |
| Internal memorandum detailing the distribution of leaflets concerning chassis engine oils for insertion into handbooks. | 8th Jun 1938 | Box 139 \ 3 scan0172 | |
| The distribution of leaflet No. 26/B, 'Storage and Recommisioning of Cars', for Bentley Instruction Books. | 28th Jun 1938 | Box 139 \ 3 scan0173 | |
| Letter to Mr. Minchin regarding updates to the battery instruction book. | 7th Jul 1938 | Box 139 \ 3 scan0174 | |
| With suggestions for the layout of the Wraith instruction book. | 8th Jul 1938 | Box 139 \ 3 scan0175 | |
| Instructions for the routine attention of the 25/30 HP Wraith chassis. | 8th Jul 1938 | Box 139 \ 3 scan0176 | |
| Checklist of regular and periodic (5,000 miles) maintenance points for a car. | 8th Jul 1938 | Box 139 \ 3 scan0177 | |
| Numbered list of vehicle lubrication and maintenance procedures. | 8th Jul 1938 | Box 139 \ 3 scan0178 | |
| List of maintenance checks and points for attention every 10,000 miles. | 8th Jul 1938 | Box 139 \ 3 scan0179 | |
| Maintenance schedule for every 20,000 miles, including recommended lubricants and fluid capacities. | 8th Jul 1938 | Box 139 \ 3 scan0180 | |
| Form detailing particulars of a 25/30 HP Wraith Chassis for foreign touring customs papers. | 8th Jul 1938 | Box 139 \ 3 scan0181 | |
| Form detailing a wireless set and car specifications for shipping purposes. | 8th Jul 1938 | Box 139 \ 3 scan0182 | |
| Correcting leaflet requirements for Bentley Instruction Books and distributing new leaflets for specific chassis. | 29th Aug 1938 | Box 139 \ 3 scan0183 | |
| Consolidation of two separate battery instruction books into a single version. | 24th Oct 1938 | Box 139 \ 3 scan0184 | |
| Front cover layout for instructions on the care and maintenance of starting, lighting, and ignition batteries. | 24th Oct 1938 | Box 139 \ 3 scan0185 | |
| Guide to battery specifications and maintenance for various car models. | 24th Oct 1938 | Box 139 \ 3 scan0186 | |
| Instructions for battery maintenance, including 'topping-up' with distilled water and notes on electrolyte specific gravity. | 24th Oct 1938 | Box 139 \ 3 scan0187 | |
| Guide on battery acid gravity specifications for different climates and battery charging procedures. | 24th Oct 1938 | Box 139 \ 3 scan0188 | |
| Instructions on battery charging and general maintenance procedures. | 24th Oct 1938 | Box 139 \ 3 scan0189 | |
| Instructions for car battery maintenance, storage, and long-term care. | 24th Oct 1938 | Box 139 \ 3 scan0190 | |
| Concluding page of instructions regarding the adjustment of an ordinary first charge. | 25th Oct 1938 | Box 139 \ 3 scan0191 | |
| From Rm/Gry to JLE acknowledging a note regarding instruction books. | 25th Oct 1938 | Box 139 \ 3 scan0192 | |
| Letter to Peto & Radford Ltd. regarding a new, shorter pamphlet for battery care. | 26th Oct 1938 | Box 139 \ 3 scan0193 | |
| Letter to a battery supplier proposing a revised, shorter battery care pamphlet for customers. | 26th Oct 1938 | Box 139 \ 3 scan0194 | |
| Follow-up letter to Mr. Minchin regarding a new suggested battery pamphlet. | 3rd Nov 1938 | Box 139 \ 3 scan0195 | |
| Letter from Peto & Radford regarding a suggested combined battery pamphlet, explaining a delay due to illness. | 4th Nov 1938 | Box 139 \ 3 scan0196 | |
| Letter from accumulator manufacturers Peto & Radford apologizing for a delay regarding alterations to a battery instruction pamphlet. | 8th Nov 1938 | Box 139 \ 3 scan0197 | |
| Follow-up letter to The Chloride Electrical Storage Co. Ltd. regarding a suggested new battery pamphlet. | 8th Nov 1938 | Box 139 \ 3 scan0198 | |
| Letter from The Chloride Electrical Storage Company regarding a delay in replying due to ongoing correspondence about Exide and Dagenite cells. | 9th Nov 1938 | Box 139 \ 3 scan0199 | |
| Letter from Chloride Electrical Storage Company regarding a re-draft of battery instructions. | 14th Nov 1938 | Box 139 \ 3 scan0200 | |
| Specification sheet for batteries used in various models, with first charge and topping up instructions. | 14th Nov 1938 | Box 139 \ 3 scan0201 | |
| Instructions on car battery maintenance, specifically 'topping-up' with distilled water and notes on the specific gravity of electrolyte. | 14th Nov 1938 | Box 139 \ 3 scan0202 | |
| Guidance on battery acid specific gravity for different climates and battery charging procedures. | 14th Nov 1938 | Box 139 \ 3 scan0203 | |
| Instructions for battery charging and general maintenance. | 14th Nov 1938 | Box 139 \ 3 scan0204 | |
| Instructions for vehicle battery maintenance, charging, and long-term storage procedures. | 14th Nov 1938 | Box 139 \ 3 scan0205 | |
| Instructions for recommissioning a battery, focusing on the specific gravity of the acid. | 14th Nov 1938 | Box 139 \ 3 scan0206 | |
| Letter from Peto & Radford suggesting amendments to a battery instructions pamphlet. | 14th Nov 1938 | Box 139 \ 3 scan0207 | |
| Page 2 of a letter from Peto & Radford discussing procedures for storing a battery. | 22th Nov 1938 | Box 139 \ 3 scan0208 | |
| The distribution of Leaflet No. 29/B for the 4 1/4 Litre Bentley Instruction Book. | 22th Nov 1938 | Box 139 \ 3 scan0209 | |
| Leaflet No. 64/40/50 for the Phantom III Handbook concerning new R 100 Mark V headlamps. | 22th Nov 1938 | Box 139 \ 3 scan0210 | |
| Updates and amendments for Bentley Instruction Books. | 11th Jan 1939 | Box 139 \ 3 scan0211 | |
| Instructions for updating Bentley Instruction Books with new leaflets on Valve Rocker Clearances and By-pass Oil Filters. | 6th Mar 1939 | Box 139 \ 3 scan0212 | |
| Insert slip for a Tyre Pressures pamphlet. | 6th Mar 1939 | Box 139 \ 3 scan0213 | |
| Proposal to issue a leaflet regarding engine oil recommendations for cars used on the continent. | 8th Mar 1939 | Box 139 \ 3 scan0214 | |
| Agreeing on the wording for a leaflet about engine oils for continental use. | 13th Mar 1939 | Box 139 \ 3 scan0215 | |
| The creation of a new Bentley catalogue for the B.5 series, with handwritten suggestions for chassis illustrations. | 12th Apr 1939 | Box 139 \ 3 scan0216 | |
| Secret memo listing features of the Bentley V chassis to be illustrated. | 20th Apr 1939 | Box 139 \ 3 scan0217 | |
| Specifications for vehicle components including carburettors, cooling system, clutch, gearbox, propellor shaft, and rear axle. | 20th Apr 1939 | Box 139 \ 3 scan0218 | |
| Specification sheet detailing key chassis components and systems. | 20th Apr 1939 | Box 139 \ 3 scan0219 | |
| Specification sheet detailing the wheels, tyres, and jacking system. | 20th Apr 1939 | Box 139 \ 3 scan0220 | |
| Suggested specification for an engine, its lubrication, and ignition system. | 20th Apr 1939 | Box 139 \ 3 scan0221 | |
| Request for the latest Bentley Instruction book for the Aero Test Department. | 21th Apr 1939 | Box 139 \ 3 scan0222 | |
| Leaflets for insertion into 25/30 HP chassis handbooks. | 24th Apr 1939 | Box 139 \ 3 scan0223 | |
| Distribution instructions for leaflets to be inserted into 40/50 Phantom III handbooks. | 24th Apr 1949 | Box 139 \ 3 scan0224 | |
| The distribution of leaflets to various recipients. | 24th Apr 1949 | Box 139 \ 3 scan0225 | |
| The distribution of leaflets for the 4 1/2 Litre Bentley instruction books. | 24th Apr 1939 | Box 139 \ 3 scan0226 | |
| Letter requesting dimensional details based on a Bentley catalogue and arranging for an artist to make sketches of specific chassis parts. | 24th Apr 1939 | Box 139 \ 3 scan0227 | |
| Secret memo arranging for Clark to visit and create sketches for experimental work. | 25th Apr 1939 | Box 139 \ 3 scan0228 | |
| Weekend travel and work arrangements for an employee named Clark to work on sketches for the Wraith. | 26th Apr 1939 | Box 139 \ 3 scan0229 | |
| Providing particulars for the B.V. catalogue. | 26th Apr 1939 | Box 139 \ 3 scan0230 | |
| 'Rm' to 'Bkl' about arranging drawing work for a person named Clark. | 28th Apr 1939 | Box 139 \ 3 scan0231 | |
| Requesting a parcel of drawings for the Bentley Manual be registered and posted to Mr. J.H. Clark. | 1st May 1939 | Box 139 \ 3 scan0232 | |
| Potential inclusion of a list of Continental Depots in the Wraith Instruction Book. | 5th Jun 1939 | Box 139 \ 3 scan0233 | |
| Inclusion of a booklet for Continental owners in the Wraith Instruction Book. | 9th Jun 1939 | Box 139 \ 3 scan0234 | |
| Creation of an abbreviated instruction book for the Bentley V model. | 11th Jan 1940 | Box 139 \ 3 scan0235 | |
| Draft preliminary running and maintenance instructions for the Bentley V and Corniche models. | 18th Feb 1940 | Box 139 \ 3 scan0236 | |
| Returning draft copies of Preliminary Running and Maintenance Notes for the Bentley V with corrections. | 1st Mar 1940 | Box 139 \ 3 scan0237 | |
| Instructions for the 10,000-mile servicing of carburettors, filters, and pipe lines. | 18th Apr 1940 | Box 139 \ 3 scan0238 | |
| Maintenance and cleaning instructions for Horizontal S.U. Carburetters. | 18th Apr 1940 | Box 139 \ 3 scan0239 | |
| Proposed servicing scheme for rationalised cars. | 22th Apr 1940 | Box 139 \ 3 scan0240 | |
| Requesting an updated folder with corrections for a service manual, noting a change in the first service interval to 5,000 miles. | 25th Apr 1940 | Box 139 \ 3 scan0241 | |
| Maintenance checklist for vehicle chassis and drivetrain components. | 10th May 1940 | Box 139 \ 3 scan0242 | |
| Request for copies of carburetter illustrations from the Phantom III instruction book. | 10th May 1940 | Box 139 \ 3 scan0243 | |
| Servicing instructions for petrol pumps, brakes, and the Bijou system. | 16th May 1940 | Box 139 \ 3 scan0244 | |
| Maintenance instructions for the brake hydraulic system, lining wear, and servo adjustment. | 16th May 1940 | Box 139 \ 3 scan0245 | |
| Instructions for servo adjustment and Bijou chassis lubrication system maintenance. | 16th May 1940 | Box 139 \ 3 scan0246 | |
| Servicing instructions for petrol pumps, brakes, and the Bijou system. | 16th May 1940 | Box 139 \ 3 scan0247 | |
| Maintenance procedures for the hydraulic brake system, including lining wear and servo adjustments. | 16th May 1940 | Box 139 \ 3 scan0248 | |
| Maintenance and adjustment procedures for the servo and Bijou chassis lubrication system. | 16th May 1940 | Box 139 \ 3 scan0249 | |
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