| Description | Date | Identifier | |
| Booking in of a Dunlop steel studded outer cover for a Daimler chassis. | 16th Sep 1912 | Box 126 \ 4 scan0048 | |
| Request to source a piston with rings and a gudgeon pin for a 38 HP 6 Cylinder Daimler. | 5th Jun 1913 | Box 126 \ 4 scan0049 | |
| Comparing front axle pivot inclinations on Napier, Daimler, and Peerless cars regarding steering wobble. | 22th Oct 1913 | Box 126 \ 4 scan0050 | |
| Inquiry regarding the completion of work on a Daimler car to close the associated order. | 22th Jan 1914 | Box 126 \ 4 scan0051 | |
| Completion status of work on a Daimler car, with handwritten responses. | 21th Apr 1914 | Box 126 \ 4 scan0052 | |
| The inability to identify a Daimler car and requesting a completion sheet for charging. | 22th Apr 1914 | Box 126 \ 4 scan0053 | |
| Daimler Car X.432, its readiness for experiments, and the status of an order for its potential sale. | 8th May 1914 | Box 126 \ 4 scan0054 | |
| Private and confidential memo regarding the potential sale of Daimler, Wolseley, and Lanchester cars. | 14th Jul 1914 | Box 126 \ 4 scan0055 | |
| Sale and retention of old cars including a Daimler, Wolseley and Lanchester. | 17th Jul 1914 | Box 126 \ 4 scan0056 | |
| Letter seeking instructions on the sale of a 38 HP Daimler car purchased in 1911. | 21th Jul 1914 | Box 126 \ 4 scan0057 | |
| Confidential memo requesting the HP and other particulars for the sale of a Daimler Car X432. | 22th Jul 1914 | Box 126 \ 4 scan0058 | |
| Full particulars of Daimler Car X.432 for potential sale. | 23th Jul 1914 | Box 126 \ 4 scan0059 | |
| Follow-up letter enquiring about the particulars of a Daimler Car (X.432) for a second-hand sale. | 16th Nov 1914 | Box 126 \ 4 scan0060 | |
| The registration number for a 38hp Daimler in the Experimental Department. | 3rd Dec 1914 | Box 126 \ 4 scan0061 | |
| The registration number and plates for a 38 HP Daimler. | 4th Dec 1914 | Box 126 \ 4 scan0062 | |
| Internal query regarding the fitting of black number plates to a 38-HP Daimler experimental department car. | 9th Dec 1914 | Box 126 \ 4 scan0063 | |
| Request for an official order to paint new registered numbers on a 38 HP Daimler car. | 10th Dec 1914 | Box 126 \ 4 scan0064 | |
| Particulars for a Daimler Car, with a handwritten reply. | 10th Dec 1914 | Box 126 \ 4 scan0065 | |
| Follow-up letter requesting particulars for the sale of a Daimler Car X.432. | 11th Dec 1914 | Box 126 \ 4 scan0066 | |
| In reply to a query, providing details of a 1912 38 HP 6 cylinder Daimler car. | 4th Feb 1915 | Box 126 \ 4 scan0067 | |
| Internal request for particulars about a Daimler car. | 5th Feb 1915 | Box 126 \ 4 scan0068 | |
| Short memo confirming the readiness to send a Daimler car and asking for a convenient time. | 8th Feb 1915 | Box 126 \ 4 scan0069 | |
| Requesting information on the condition of a Daimler car for a trial run. | 16th Jul 1915 | Box 126 \ 4 scan0070 | |
| Despatch of a Daimler car. | 20th Jul 1915 | Box 126 \ 4 scan0071 | |
| Confirming the arrangement to dispatch a Daimler car to the Sales department. | 20th Jul 1915 | Box 126 \ 4 scan0072 | |
| Specification and condition report for a Daimler motor car. | 21th Jul 1915 | Box 126 \ 4 scan0073 | |
| Letter confirming arrangements to transport a Daimler car by train to London. | 28th Jul 1915 | Box 126 \ 4 scan0074 | |
| Repair order detailing the transport of a Daimler car by train to the London Conduit Street address. | 28th Jul 1915 | Box 126 \ 4 scan0075 | |
| Summary of prices and a table of dimensions for various chassis types and models. | 6th Mar 1931 | Box 126 \ 4 scan0076 | |
| Request to obtain a Daimler with a Fluid Flywheel for a comparative test against a Maybach change. | 6th Mar 1931 | Box 126 \ 4 scan0077 | |
| Meeting notes from St. Albans discussing trials of a Maybach clutch, a Daimler car with a Wilson gearbox, and a 25 HP car. | 13th Mar 1931 | Box 126 \ 4 scan0078 | |
| Summary of a conference discussing the Japan III gearbox, Maybach gearbox, Phantom 11 plugs, and shock absorbers. | 13th Jan 1931 | Box 126 \ 4 scan0079 | |
| Minutes discussing Phantom II subframes and starter issues, testing Young batteries, and the cost of the Japan III model. | 13th Jan 1931 | Box 126 \ 4 scan0080 | |
| Comparing the dimensions of the Daimler '25' with the 25.R-R and Long Chassis Phantom II. | 4th May 1934 | Box 126 \ 4 scan0081 | |
| Short note expressing a desire to test drive a Daimler car. | 5th May 1934 | Box 126 \ 4 scan0082 | |
| Performance and weight comparison between an 8-cylinder 25-HP Daimler and a 25-HP Rolls-Royce limousine. | 5th Jun 1934 | Box 126 \ 4 scan0083 | |
| Weight specification and calculation sheet for a 'Hooper' Enclosed Limousine No. 8009 on a Daimler Straight Eight Chassis. | 5th Jun 1934 | Box 126 \ 4 scan0084 | |
| Breakdown of the weights of components for a 20/25 HP vehicle. | 23th Jun 1934 | Box 126 \ 4 scan0085 | |
| Comparing an 8-cylinder Daimler with the forthcoming Wraith model, focusing on handling, chassis, and transmission. | 23th Jun 1934 | Box 126 \ 4 scan0086 | |
| The design of a fuel system control knob and development plans for the Wraith and Spectre models. | 21th May 1935 | Box 126 \ 4 scan0087 | |
| On the performance and price of a competitor's 15 HP Daimler saloon. | 21th May 1935 | Box 126 \ 4 scan0088 | |
| Inspection report and technical analysis of a Daimler 3½ litre chassis. | 26th Sep 1935 | Box 126 \ 4 scan0089 | |
| The design and construction of a vehicle's frame, axles, and bodywork components. | 26th Sep 1935 | Box 126 \ 4 scan0090 | |
| Engineering analysis of a vehicle's suspension, braking, aesthetics, and chassis construction. | 26th Sep 1935 | Box 126 \ 4 scan0091 | |
| Comparison of vehicle frame construction methods, contrasting riveting with spot and torch welding. | 26th Sep 1935 | Box 126 \ 4 scan0092 | |
| Description of the mounting system for a power unit, using rubber pads and screws. | 30th Sep 1935 | Box 126 \ 4 scan0093 | |
| Daimler 3½-Litre chassis as a competitor to the Bentley and Rolls-Royce models. | 30th Sep 1935 | Box 126 \ 4 scan0094 | |
| Letter from Daimler to N. Rowbotham regarding the stellite coating of exhaust valves and the naming of the new 'Double-six' model. | 4th Oct 1935 | Box 126 \ 4 scan0095 | |
| Letter to L.H. Pomeroy of The Daimler Co. Ltd. regarding the stellite treatment of exhaust valves and a meeting at Olympia. | 7th Oct 1935 | Box 126 \ 4 scan0096 | |
| Letter from Daimler Co. Ltd. to W. A. Robotham regarding a meeting at Olympia. | 9th Oct 1935 | Box 126 \ 4 scan0097 | |
| Letter to L.H. Pomeroy of The Daimler Co. Ltd. regarding the receipt of valves and arranging a meeting. | 18th Oct 1935 | Box 126 \ 4 scan0098 | |
| Letter from L. H. Pomeroy of The Daimler Co. Ltd. to W. A. Robotham rescheduling a meeting time. | 19th Oct 1935 | Box 126 \ 4 scan0099 | |
| Letter to L.H. Pomeroy of The Daimler Co. Ltd. requesting the loan of a Stromberg carburetter. | 24th Oct 1935 | Box 126 \ 4 scan0100 | |
| Private memo from Lp. to Rm. confirming a meeting with Halford and Pomeroy. | 30th Oct 1936 | Box 126 \ 4 scan0101 | |
| Telegram confirming an appointment for Mr. Pomeroy of De Havilland Aircraft Co. Ltd. | 2nd Nov 1936 | Box 126 \ 4 scan0102 | |
| Letter to L.H. Pomeroy of De Havilland Aircraft Co., Ltd., regarding a telegram and confirming an arrival time. | 4th Nov 1936 | Box 126 \ 4 scan0103 | |
| Letter to The Daimler Motor Co. Ltd. enquiring about automatic mixture controls and carburettors. | 11th May 1938 | Box 126 \ 4 scan0104 | |
| Letter to The Daimler Co. Ltd. arranging a works visit. | 27th May 1938 | Box 126 \ 4 scan0105 | |
| Visit to the Daimler Co. Ltd. to research automatic starting carburetters. | 4th Jun 1938 | Box 126 \ 4 scan0106 | |
| Functionality of automatic carburettors and thermostat systems, comparing setups in Bentley, Daimler, and Lanchester vehicles. | 4th Jun 1938 | Box 126 \ 4 scan0107 | |
| Various forms of automatic chokes for carburetters, including Stromberg models and electrically operated thermostats. | 4th Jun 1938 | Box 126 \ 4 scan0108 | |
| Road test report for the 4-Litre Straight Eight Daimler Saloon. | 14th Apr 1939 | Box 126 \ 4 scan0109 | |
| Road test report and specifications for the 30 HP 4-Litre Straight Eight Daimler Saloon. | 14th Apr 1939 | Box 126 \ 4 scan0110 | |
| With handwritten notes regarding a Daimler car equipped with experimental air spring suspension. | 29th Oct 1940 | Box 126 \ 4 scan0111 | |
| Letter from the Managing Director arranging a meeting to view a supercharger test model. | 29th Oct 1940 | Box 126 \ 4 scan0112 | |
| Short memo regarding the expected delivery of a Chevrolet vehicle. | 6th Apr 1936 | Box 126 \ 4 scan0113 | |
| Confirming arrangements to fetch a Chevrolet car on a specific date. | 25th Apr 1936 | Box 126 \ 4 scan0114 | |
| Arranging a Bentley for Chevrolet's Chief Engineer to test. | 28th Apr 1936 | Box 126 \ 4 scan0115 | |
| Letter discussing Bentley valve stretching, wide plug gaps, and tappet clearance experiments. | 28th Apr 1936 | Box 126 \ 4 scan0116 | |
| Letter to Mr. Taub regarding the arrangement of a car for the weekend. | 29th Apr 1936 | Box 126 \ 4 scan0117 | |
| Confirming an order for a piston with rings and an exhaust system for a Chevrolet. | 30th Apr 1936 | Box 126 \ 4 scan0118 | |
| Request to obtain one piston with rings and a complete exhaust system for a Chevrolet car. | 30th Apr 1936 | Box 126 \ 4 scan0119 | |
| Arrangements to lend a car to a Mr. Taub for the weekend. | 5th May 1936 | Box 126 \ 4 scan0120 | |
| Insights from Chevrolet's Chief Engineer, Mr. Taub, on engine design, including manifolds, spark plugs, and crankcase stiffening. | 2nd May 1936 | Box 126 \ 4 scan0121 | |
| Report discussing crankcase rigidity, flywheel bearings, and engine mounting designs. | 2nd May 1936 | Box 126 \ 4 scan0122 | |
| Flywheel balancing methods and improvements to valves and valve seats, with reference to Chevrolet practices. | 2nd May 1936 | Box 126 \ 4 scan0123 | |
| Notes on valve noise, camshaft stoning, valve springs, camshaft pitting, exhaust manifolds, and oil temperature control. | 2nd May 1936 | Box 126 \ 4 scan0124 | |
| Letter to A. Taub requesting to acquire a new Chevrolet engine and to view Vauxhall's shot-blasting setup. | 4th May 1936 | Box 126 \ 4 scan0125 | |
| Letter from Vauxhall Motors providing feedback on a 3 1/2 litre Bentley and requesting technical data. | 5th May 1936 | Box 126 \ 4 scan0126 | |
| Letter from Vauxhall Motors discussing engine components for Chevrolet, Oldsmobile, and Vauxhall vehicles. | 7th May 1936 | Box 126 \ 4 scan0127 | |
| Letter from Alex Taub to Mr. Robotham regarding confidentiality and a query about exhaust valve materials for Opel. | 7th May 1936 | Box 126 \ 4 scan0128 | |
| Letter on Vauxhall Motors letterhead from Walter D. Appel to Mr. Robotham, thanking him for a recent visit to Derby. | 13th May 1936 | Box 126 \ 4 scan0129 | |
| Letter to A. Taub of Vauxhall Motors regarding a drawing of a 20/25 tank engine. | 14th May 1936 | Box 126 \ 4 scan0130 | |
| Letter to Vauxhall Motors discussing a Chevrolet engine, blue prints, and the switch from silchrome steel to KE-965 austenitic steel for exhaust valves. | 15th May 1936 | Box 126 \ 4 scan0131 | |
| Letter discussing silent valve gear, Chevrolet camshafts, and a request for experimental piston rings. | 15th May 1936 | Box 126 \ 4 scan0132 | |
| Specification sheet detailing the chemical composition of two types of valve materials, S.80 and KE-965. | 18th May 1936 | Box 126 \ 4 scan0133 | |
| Letter from Vauxhall Motors Ltd to Mr. E.W. Hines regarding an upcoming visit. | 18th May 1936 | Box 126 \ 4 scan0134 | |
| Letter to Walter D. Appel of Vauxhall Motors Ltd., thanking him for his letter and visit. | 20th May 1936 | Box 126 \ 4 scan0135 | |
| Typed memo requesting an official order be placed with Messrs. Pass & Joyce for parts supplied for a Chevrolet car. | 21th May 1936 | Box 126 \ 4 scan0136 | |
| Paper on the application and development of resilient mountings for automotive engines to reduce vibration. | 1st Sep 1933 | Box 126 \ 4 scan0137 | |
| Paper on engine design from a maintenance viewpoint, discussing cylinder wear from dust, the importance of air cleaners, and the need for designers to be informed by real-world conditions. | 1st Apr 1934 | Box 126 \ 4 scan0138 | |
| The elimination of secondary vibrations and engine roughness in various engine configurations. | 1st Apr 1934 | Box 126 \ 4 scan0139 | |
| Study on engine vibration frequency and the location of the principal axis of rotation, with associated calculations, diagrams, and data. | 1st Apr 1934 | Box 126 \ 4 scan0140 | |
| Article from a journal discussing various types of resilient engine mountings and their performance characteristics. | 1st Apr 1934 | Box 126 \ 4 scan0141 | |
| Journal article discussing engine vibration, crankcase deflection, and various types of resilient rubber mountings for vehicles. | 1st Apr 1934 | Box 126 \ 4 scan0142 | |
| Article from the S.A.E. Journal discussing resilient engine mountings, dynamic balance, and material considerations. | 1st Apr 1934 | Box 126 \ 4 scan0143 | |
| Article from the S.A.E. Journal discussing the principles of resilient engine mountings and their relationship to combustion smoothness. | 1st Apr 1934 | Box 126 \ 4 scan0144 | |
| Letter from Barnes-Gibson-Raymond, Inc. outlining their practice in the design and manufacture of valve springs. | 18th May 1936 | Box 126 \ 4 scan0145 | |
| Valve spring design, surge analysis, stress calculations, and wire material sourcing. | 18th May 1936 | Box 126 \ 4 scan0146 | |
| Letter detailing the manufacturing process and treatment of valve springs. | 18th May 1936 | Box 126 \ 4 scan0147 | |
| | | | |
