| Description | Date | Identifier | |
| Log sheet for recording measurements and modifications to main bearing liners. | 15th Dec 1936 | Box 146 \ 3 scan0238 | |
| Decision to dismantle the engine of chassis B.8.GA for crankshaft drilling and other modifications. | 15th Dec 1936 | Box 146 \ 3 scan0239 | |
| Urgent parts order and an unhappy customer, Mr. Patrick Le Blan. | 15th Dec 1936 | Box 146 \ 3 scan0240 | |
| Enclosing the criticisms of Mr. Charles Faroux after his trial of the PH.III car. | 15th Dec 1936 | Box 146 \ 3 scan0241 | |
| Letter from Charles Faroux providing road test feedback on a new 12-cylinder car. | 16th Dec 1936 | Box 146 \ 3 scan0242 | |
| Letter to Bentley Motors concerning the supply and fitting of RR.56 bearings and shims for 4 1/4 litre Bentley chassis engines. | 16th Dec 1936 | Box 146 \ 3 scan0243 | |
| Complaint regarding the heavy construction of a Marchal jacking arrangement compared to what was expected. | 16th Dec 1936 | Box 146 \ 3 scan0244 | |
| Message for Sleator in France, regarding an instruction for Hamilton to call at Cricklewood with car 22GV. | 16th Dec 1936 | Box 146 \ 3 scan0245 | |
| Communication regarding the dispatch and reaming of parts to Levallois-Perret, France. | 16th Dec 1936 | Box 146 \ 3 scan0246 | |
| The fitting of large capacity oil pumps to Bentley 4 1/4 Litre chassis. | 16th Dec 1936 | Box 146 \ 3 scan0247 | |
| List of 4 1/4 litre Bentley cars in France that require the large capacity oil pump. | 16th Dec 1936 | Box 146 \ 3 scan0248 | |
| Letter discussing a customer's positive experience with a new carburettor fitted to a Phantom I (39-AL). | 16th Dec 1936 | Box 146 \ 3 scan0249 | |
| Illustrated instruction manual for the installation and adjustment of a Model-SR Winfield Carburetor. | 1st Jan 1933 | Box 146 \ 3 scan0250 | |
| Instruction sheet for adjusting a Winfield Model-SR updraft carburetor. | 17th Dec 1936 | Box 146 \ 3 scan0251 | |
| Letter from Levallois to Derby regarding the recall of 4 1/4 litre Bentley cars in France for tightening main bearings. | 17th Dec 1936 | Box 146 \ 3 scan0252 | |
| List of 4 1/4 Litre Bentley cars in France showing their owners and last recorded mileage. | 17th Dec 1936 | Box 146 \ 3 scan0253 | |
| Confirming the immediate dispatch of main bearing parts for chassis B.74.GA. | 17th Dec 1936 | Box 146 \ 3 scan0254 | |
| Modifications and issues related to Chassis B-8-GA (Trials Car) and Chassis R-74-GA. | 18th Dec 1936 | Box 146 \ 3 scan0255 | |
| Engine repair procedures, parts, and clearances for Chassis B-10-GA. | 15th Dec 1936 | Box 146 \ 3 scan0256 | |
| Re-tightening bearings and replacing shims for chassis B.260.GA, owned by Mr. Embiricos. | 18th Dec 1936 | Box 146 \ 3 scan0257 | |
| Letter to Bentley Motors Ltd regarding the supply and fitting of RR.56 shims for various car chassis. | 18th Dec 1936 | Box 146 \ 3 scan0258 | |
| Supply of larger oil pumps and bearings for high-mileage cars in France. | 18th Dec 1936 | Box 146 \ 3 scan0259 | |
| Suggestion to fit a finer mesh gauze to the oil filter of the Paris Trials Car, Chassis B.8.GA. | 18th Dec 1936 | Box 146 \ 3 scan0260 | |
| Features and performance improvements of the Winfield Carburetter. | 21th Dec 1936 | Box 146 \ 3 scan0261 | |
| Crankshaft wear and bearings for chassis B.28 DG, belonging to Madame Sert. | 21th Dec 1936 | Box 146 \ 3 scan0262 | |
| Filter placement on the Bentley Paris Trials Car, recommending against a suction-side filter. | 21th Dec 1936 | Box 146 \ 3 scan0263 | |
| Catastrophic failure of a No. 2 big end bearing on chassis B.74 GA, and the resulting communication between departments. | 21th Dec 1936 | Box 146 \ 3 scan0264 | |
| Confirming a drawing of crankpin measurements was sent to the Experimental Department. | 21th Dec 1936 | Box 146 \ 3 scan0265 | |
| Letter requesting a meeting to discuss the urgent supply of spare parts and resolve issues with bearings. | 22th Dec 1936 | Box 146 \ 3 scan0266 | |
| Letter detailing the present position on bearing issues for Bentley 3 1/2 litre cars, categorizing them for necessary action. | 23th Dec 1936 | Box 146 \ 3 scan0267 | |
| Stock levels and supply chain for main bearings and connecting rods. | 23th Dec 1936 | Box 146 \ 3 scan0268 | |
| Policy on charging owners for main and big end bearing replacements, with proposed service intervals and comparisons to competitors. | 23th Dec 1936 | Box 146 \ 3 scan0269 | |
| Safe operational life and replacement schedule for whitemetal main bearings based on mileage. | 23th Dec 1936 | Box 146 \ 3 scan0270 | |
| Status report on bearings for 3 1/2 Litre Bentley chassis, listing owner, mileage, and required actions. | 17th Dec 1936 | Box 146 \ 3 scan0271 | |
| Vehicle mileage and inspection log from 1935-1936, noting owners, mileage, and maintenance comments. | 12th Dec 1936 | Box 146 \ 3 scan0272 | |
| Correspondence regarding the testing and final bearing clearance of chassis B-IO-GA for Baron Brincard. | 23th Dec 1936 | Box 146 \ 3 scan0273 | |
| Letter to Bentley Motors regarding the methods and challenges of maintaining bearing clearances on Bentley engines. | 24th Dec 1936 | Box 146 \ 3 scan0274 | |
| Method for fitting and testing bearing liners of varying thicknesses. | 24th Dec 1936 | Box 146 \ 3 scan0275 | |
| Modifying the speedometer scale dial for the Phantom III chassis for Continental markets. | 28th Dec 1936 | Box 146 \ 3 scan0276 | |
| Letter advising of a delay in assessing parts for the Marchal Jacking Arrangement due to an absence. | 29th Dec 1936 | Box 146 \ 3 scan0277 | |
| The re-nitriding of a crankshaft for chassis B.6.BN in France. | 30th Dec 1936 | Box 146 \ 3 scan0278 | |
| Translated letter from Aubert & Duval regarding the hardness testing of a Bentley B.6.BN crankshaft after nitriding treatment. | 24th Dec 1936 | Box 146 \ 3 scan0279 | |
| Translated letter from Franco-britannic Autos Ltd. to Maison Aubert & Duval regarding the re-nitriding of a Bentley crankshaft. | 23th Dec 1936 | Box 146 \ 3 scan0280 | |
| Instruction not to drill grooves in crankshafts or alter white-metal intermediate bearings, sent to Allen Francobrit in France. | 30th Dec 1936 | Box 146 \ 3 scan0281 | |
| The failure of rear wheel drivers on multiple Bentley 4 1/4 & 3 1/2 litre chassis. | 30th Dec 1936 | Box 146 \ 3 scan0282 | |
| The supply of thicker RR.56 liners (shims) for the main bearings of a 4 1/4 Litre Bentley Chassis. | 30th Dec 1936 | Box 146 \ 3 scan0283 | |
| Forwarding a communication from Paris concerning a tool cost of £2. | 30th Dec 1936 | Box 146 \ 3 scan0284 | |
| Engine modifications, crankshaft and bearings for the Chassis B.8.GA Paris Trials Car. | 30th Dec 1936 | Box 146 \ 3 scan0285 | |
| The fitting of new metal main bearings, liners, and connecting rods, including a table of diameter measurements. | 30th Dec 1936 | Box 146 \ 3 scan0286 | |
| Main bearing sinkage and liner alterations for a specific chassis. | 29th Dec 1936 | Box 146 \ 3 scan0287 | |
| The cost of bearing work on several Bentley cars and a notice of workshop closure for the New Year holidays. | 31th Dec 1936 | Box 146 \ 3 scan0288 | |
| The main bearing condition of the Paris Trials Car (Chassis B.60.GA) after 10,000 miles and subsequent repair instructions. | 31th Dec 1936 | Box 146 \ 3 scan0289 | |
| Cracked central bearing, proposed solutions, and a condition assessment of the main bearings. | 31th Dec 1936 | Box 146 \ 3 scan0290 | |
| Inspection report detailing the condition and measurements of engine bearings, crankshaft, and crankpins. | 31th Dec 1936 | Box 146 \ 3 scan0291 | |
| Performance data from a 10,000-mile test on a Bentley, detailing mileage, speeds, and temperatures. | 31th Dec 1936 | Box 146 \ 3 scan0292 | |
| Delays and costs related to the patterns and casting of 8-cylinder and 6-cylinder car engines. | 17th Nov 1938 | Box 146 \ 4 scan0001 | |
| Foundry pattern shrinkage issues and a proposal for a new car engine programme with 6-cylinder and 8-cylinder variants. | 17th Nov 1938 | Box 146 \ 4 scan0002 | |
| List of questions regarding the costs, specifications, and delivery for new engine pattern equipment. | 17th Nov 1938 | Box 146 \ 4 scan0003 | |
| Progress report on the production of Crankcase and Cylinder components for Bentley. | 17th Nov 1938 | Box 146 \ 4 scan0004 | |
| Defending against accusations of delay in producing B.80 castings by detailing issues with receiving prints and design instructions. | 21th Nov 1938 | Box 146 \ 4 scan0005 | |
| Casting patterns, shrinkage, and new equipment for experimental Bentley engine programmes. | 21th Nov 1938 | Box 146 \ 4 scan0006 | |
| Costing and timeline estimates for Bentley 80 and Bentley 60 engine castings and patterns. | 21th Nov 1938 | Box 146 \ 4 scan0007 | |
| Request for costs and delivery dates for various engine patterns. | 24th Nov 1938 | Box 146 \ 4 scan0008 | |
| Recommending the Pattern & Model Co, Ltd. of Coventry as a potential supplier for patterns. | 20th Jan 1939 | Box 146 \ 4 scan0009 | |
| Copy of a letter received from Humber Ltd. regarding a reference for the Pattern Model Company Ltd. | 16th Dec 1938 | Box 146 \ 4 scan0010 | |
| Letter from a pattern maker regarding the conversion of a 6 cylinder block pattern to an 8 cylinder block. | 16th Dec 1938 | Box 146 \ 4 scan0011 | |
| Letter from The Pattern & Model Manufacturing Co. quoting prices for interchangeable 6 and 8 cylinder casting patterns. | 14th Dec 1938 | Box 146 \ 4 scan0012 | |
| Quotation from The Pattern & Model Manufacturing Co. for cylinder block patterns and coreboxes. | 8th Dec 1938 | Box 146 \ 4 scan0013 | |
| To the Pattern Shop regarding new 8-cylinder engine patterns and a request for a firm quotation. | 26th Jan 1939 | Box 146 \ 4 scan0014 | |
| Time and cost estimate for producing a Cylinder Head pattern for a Conventional Line 8 Engine. | 7th Feb 1939 | Box 146 \ 4 scan0015 | |
| Quotation from The Pattern & Model Manufacturing Co. for a mahogany pattern and coreboxes for a cylinder head. | 14th Feb 1939 | Box 146 \ 4 scan0016 | |
| Approximate working times and material costs to produce patterns for a Conventional Line 8 Engine crankcase. | 14th Feb 1939 | Box 146 \ 4 scan0017 | |
| Querying a discrepancy in cost quotes for a Conventional Line 8 Engine. | 17th Feb 1939 | Box 146 \ 4 scan0018 | |
| Costs and construction of patterns for a Conventional Line 8 engine. | 20th Feb 1939 | Box 146 \ 4 scan0019 | |
| Pattern instructions for an 8-cylinder engine with a high-power head and dry liner. | 21th Feb 1939 | Box 146 \ 4 scan0020 | |
| The collection and storage of experimental chassis unit patterns and castings for various engines. | 18th Sep 1939 | Box 146 \ 4 scan0021 | |
| Status of 6-cylinder and 8-cylinder engine patterns for post-war production. | 25th Sep 1939 | Box 146 \ 4 scan0022 | |
| Production requirements for 6 and 8-cylinder engine castings and patterns. | 25th Sep 1939 | Box 146 \ 4 scan0023 | |
| List of pattern and core boxes for an experimental Bentley V project. | 24th Nov 1939 | Box 146 \ 4 scan0024 | |
| To the Glasgow Factory regarding the review and use of engine patterns for a post-war program. | 24th Nov 1939 | Box 146 \ 4 scan0025 | |
| Confirming the transfer of an unfinished pattern and core boxes to the Glasgow Factory. | 28th Nov 1939 | Box 146 \ 4 scan0026 | |
| Pattern equipment for a 'Straight 8' engine and drawings for a new 4-cylinder engine. | 29th Nov 1939 | Box 146 \ 4 scan0027 | |
| Letter to Mr. Vickers at The Foundry, Glasgow, regarding drawings for 'Alum 8' patterns. | 29th Nov 1939 | Box 146 \ 4 scan0028 | |
| Acknowledging receipt of drawings for B.80 components and requesting drawing E.B. 4098. | 13th Dec 1939 | Box 146 \ 4 scan0029 | |
| Request for a detailed list of 'Alum 8' chassis patterns currently located at the Glasgow factory. | 21th Dec 1939 | Box 146 \ 4 scan0030 | |
| The receipt of a Pattern and Core Box and a reminder about patterns for Aluminium Castings. | 26th Dec 1939 | Box 146 \ 4 scan0031 | |
| Clarifying a misunderstanding regarding the storage and unauthorised movement of experimental chassis unit patterns. | 28th Dec 1939 | Box 146 \ 4 scan0032 | |
| To Mr. Vickers regarding future patterns and the storage of existing experimental car patterns. | 1st Jan 1940 | Box 146 \ 4 scan0033 | |
| To Mr. Vickers confirming a telephone conversation to proceed with castings for B.40. | 4th Jan 1940 | Box 146 \ 4 scan0034 | |
| Proposing a visit to Derby to discuss future car patterns and their storage methods. | 12th Jan 1940 | Box 146 \ 4 scan0035 | |
| To arrange a meeting in Derby to discuss the outstanding points on the new car engines. | 20th Jan 1940 | Box 146 \ 4 scan0036 | |
| Short memo to Vickers in Glasgow regarding a meeting in Derby to discuss pattern work. | 22th Jan 1940 | Box 146 \ 4 scan0037 | |
| Letter to The Pattern & Model Manufacturing Co. enclosing drawings. | 25th Jan 1940 | Box 146 \ 4 scan0038 | |
| Chassis programme, foundry work, and a meeting in Derby. | 25th Jan 1940 | Box 146 \ 4 scan0039 | |
| Request to dispatch attached parts to The Pattern & Model Manufacturing Co. in Coventry. | 25th Jan 1940 | Box 146 \ 4 scan0040 | |
| Listing promised delivery dates for Induction Pipes patterns. | 2nd Feb 1940 | Box 146 \ 4 scan0041 | |
| Letter to Mr. Goss, a Pattern and Model Maker, requesting an urgent estimate for a pattern and core boxes following a cancelled meeting. | 5th Feb 1940 | Box 146 \ 4 scan0042 | |
| Request to dispatch 7 half core boxes for an Alum '8' engine to The Pattern and Model Manufacturing Co. in Coventry. | 8th Feb 1940 | Box 146 \ 4 scan0043 | |
| Confirmation note regarding the despatch of core boxes from stores in Shardlow to a manufacturing company in Coventry. | 9th Feb 1940 | Box 146 \ 4 scan0044 | |
| Letter to The Pattern & Model Manufacturing Co. regarding modifications and prints for engine components. | 9th Feb 1940 | Box 146 \ 4 scan0045 | |
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