| Description | Date | Identifier | |
| Letter from T.B. Andre & Co. Ltd regarding a delayed order for shock absorbers, installation issues, and proposing a newer model. | 8th Jun 1932 | Box 152 \ 1 scan0018 | |
| Fitting of Hartford shock absorbers to chassis 9-JS and declining to adopt the Hydro Telecontrol type. | 11th Jun 1932 | Box 152 \ 1 scan0019 | |
| Letter to T.B. Andre & Co. Ltd. concerning the refitting of Telecontrol Shock Absorbers and the introduction of a new hydro model. | 13th Jun 1932 | Box 152 \ 1 scan0020 | |
| Letter from T.B. Andre & Co. Ltd. discussing the supply and types of shock absorbers, including the cable and Hydro Telecontrol models. | 14th Jun 1932 | Box 152 \ 1 scan0021 | |
| Letter from Joseph Lucas Ltd. discussing shock absorber test results and offering new instruments for testing. | 15th Jun 1932 | Box 152 \ 1 scan0022 | |
| Letter from Joseph Lucas Ltd. inquiring about a missing MP type shock absorber that was supposed to have been returned. | 21th Jun 1932 | Box 152 \ 1 scan0023 | |
| Telegram received by telephone requesting confirmation that a shock absorber has been sent. | 24th Jun 1932 | Box 152 \ 1 scan0024 | |
| The return of a loaned Lucas LC type shock absorber to Messrs. Lucas. | 24th Jun 1932 | Box 152 \ 1 scan0025 | |
| Correspondence with Joseph Lucas Ltd. regarding the dispatch of MP and LC type shock absorbers for testing. | 24th Jun 1932 | Box 152 \ 1 scan0026 | |
| Request for information about shock absorbers mentioned in a report from Aix les Bains. | 25th Jun 1932 | Box 152 \ 1 scan0027 | |
| Extract from a diary entry describing an improved adjustable shock absorber seen on an American car in Aix-les-Bains. | 27th Jun 1932 | Box 152 \ 1 scan0028 | |
| Letter to Messrs Lucas Ltd. regarding tests on a MP.3 type damper and shock absorbers. | 27th Jun 1932 | Box 152 \ 1 scan0029 | |
| Despatch of a lent MP.3 type shock absorber to Messrs Lucas. | 27th Jun 1932 | Box 152 \ 1 scan0030 | |
| Letter to T.B. Andre & Co. Ltd. requesting to examine a set of Hydro Tele shock absorbers. | 27th Jun 1932 | Box 152 \ 1 scan0031 | |
| Andre hydro tele-control and an associated advertisement. | 27th Jun 1932 | Box 152 \ 1 scan0032 | |
| Letter from Joseph Lucas Ltd. arranging for the return of an 'MP' Shock Absorber. | 27th Jun 1932 | Box 152 \ 1 scan0033 | |
| Letter from T.B. Andre & Co. Ltd. confirming they are preparing a set of Hydro Telecontrol Shock Absorbers for a Phantom II. | 28th Jun 1932 | Box 152 \ 1 scan0034 | |
| Letter to T.B. Andre & Co. Ltd. requesting shock absorbers for testing on an experimental car. | 29th Jun 1932 | Box 152 \ 1 scan0035 | |
| Correspondence from T.B. Andre & Co. Ltd regarding the dispatch of a set of Hydro-telecontrol shock absorbers. | 29th Jun 1932 | Box 152 \ 1 scan0036 | |
| Telegram from T.B. Andre & Co. Ltd. about fitting hydro shock absorbers. | 29th Jun 1932 | Box 152 \ 1 scan0037 | |
| Request to order a set of Andre Telecontrol shock absorbers for a 40/50 HP car on a sale or return basis. | 30th Jun 1932 | Box 152 \ 1 scan0038 | |
| Letter to General Motors inquiring about the origin and reliability of Delco hydraulic shock dampers. | 8th Jul 1932 | Box 152 \ 1 scan0039 | |
| Letter from Vauxhall Motors regarding Delco Hydraulic Shock Absorbers on Vauxhall models. | 13th Jul 1932 | Box 152 \ 1 scan0040 | |
| Order for one set of Andre Telecontrol shock absorbers. | 15th Jul 1932 | Box 152 \ 1 scan0041 | |
| Liquid leaks from the control unit of Telecontrol shock absorbers fitted to car 22-EX. | 14th Sep 1932 | Box 152 \ 1 scan0042 | |
| Letter to T.B. Andre & Co. Ltd regarding liquid leaks from their dampers fitted to an experimental car. | 15th Sep 1932 | Box 152 \ 1 scan0043 | |
| Letter from T.B. Andre & Co. Ltd regarding issues with a Telecontrol shock absorber control unit and sending new units for testing. | 21th Sep 1932 | Box 152 \ 1 scan0044 | |
| Letter from T.B. Andre & Co. Ltd. regarding replacement pumps for Hydro Telecontrol shock absorbers. | 3rd Oct 1932 | Box 152 \ 1 scan0045 | |
| The testing and performance issues of Andre Telecontrol Dampers after 6,500 miles of use. | 11th Oct 1932 | Box 152 \ 1 scan0046 | |
| Issues with Andre dampers and high-speed performance tests of the 22-EX limousine at Brooklands. | 11th Oct 1932 | Box 152 \ 1 scan0047 | |
| Blueprint showing the inside of an Andre Telecontrol Damper, shewing the elastic rubber expander. | 10th Oct 1932 | Box 152 \ 1 scan0048 | |
| Blueprint of a dashboard control unit for shock absorbers, noting that the 'TMU' type leaks. | 10th Oct 1932 | Box 152 \ 1 scan0049 | |
| Criticisms and tests of Andre Telecontrol dampers, including issues with leaks, mounting, and effectiveness. | 11th Oct 1932 | Box 152 \ 1 scan0050 | |
| Blueprint of a dashboard control unit for shock absorbers, noting a leakage fault. | 10th Oct 1932 | Box 152 \ 1 scan0051 | |
| Performance graph of Andre Telecontrol Dampers, plotting load in pounds against pressure in pounds per square inch. | 10th Dec 1935 | Box 152 \ 1 scan0052 | |
| Letter to T.B. Andre & Co, Ltd. regarding unsatisfactory control units and dampers. | 12th Oct 1932 | Box 152 \ 1 scan0053 | |
| Letter to T.B. Andre & Co. Ltd arranging a meeting at Olympia to discuss telecontrol dampers. | 17th Oct 1932 | Box 152 \ 1 scan0054 | |
| Letter from T.B. Andre & Co. Ltd confirming a meeting to discuss Telecontrol shock absorbers. | 14th Oct 1932 | Box 152 \ 1 scan0055 | |
| Analysis of the liquid used in Andre Telecontrol Dampers. | 18th Oct 1932 | Box 152 \ 1 scan0056 | |
| Querying the return of faulty Hand Control Units for Andre Hydro-telecontrol shock absorbers to clear an invoice from Andre (Silentbloc) Ltd. | 18th Oct 1932 | Box 152 \ 1 scan0057 | |
| Inquiry to Arens Controls Ltd. regarding control systems for a car chassis, specifying requirements and requesting samples. | 17th Nov 1932 | Box 152 \ 1 scan0058 | |
| Letter to Arens Controls Ltd. regarding the selection of control cables and requesting a sample with a spring device fitted. | 23th Nov 1932 | Box 152 \ 1 scan0059 | |
| Letter from Arens Controls Limited regarding a sample control unit. | 24th Nov 1932 | Box 152 \ 1 scan0060 | |
| Letter to Arens Controls Ltd. requesting the fitting of a control system to a chassis and a visit from an engineer. | 25th Nov 1932 | Box 152 \ 1 scan0061 | |
| Letter to The Crosby Valve & Engineering Co. Ltd. regarding unsatisfactory bellows and a request for a more flexible sample. | 6th Jan 1933 | Box 152 \ 1 scan0062 | |
| Inquiry to Luvax Limited regarding the lifespan and oil resistance of their rubber glands. | 10th Jan 1933 | Box 152 \ 1 scan0063 | |
| Letter clarifying the design and pressure limitations of Relief Valve Bellows Assemblies. | 10th Jan 1933 | Box 152 \ 1 scan0064 | |
| Letter from Crosby Valve & Engineering Co. Ltd. discussing the design of a Bellows Assembly. | 10th Jan 1933 | Box 152 \ 1 scan0065 | |
| Letter to Dunlop Rubber Co. requesting an opinion on oil-resisting rubber gland packing for a new shock absorber. | 10th Jan 1933 | Box 152 \ 1 scan0066 | |
| Letter from Dunlop Rubber Co. Ltd. regarding the supply of mineral oil-resistant packing rubber. | 11th Jan 1933 | Box 152 \ 1 scan0067 | |
| Letter from Luvax Limited regarding the material composition of shock absorber glands. | 11th Jan 1933 | Box 152 \ 1 scan0068 | |
| Letter from Luvax Limited discussing the properties and resistance of rubber when in contact with different oils. | 11th Jan 1933 | Box 152 \ 1 scan0069 | |
| Investigation report on tests conducted on a type 'MP' shock absorber. | 12th Jan 1933 | Box 152 \ 1 scan0070 | |
| The testing and analysis of a shock absorber, including calculations and observed issues. | 12th Jan 1933 | Box 152 \ 1 scan0071 | |
| Analysis of pressure build-up in a single-acting system using an indicator diagram. | 12th Jan 1933 | Box 152 \ 1 scan0072 | |
| Testing procedures and results for a shock absorber, including calculations. | 12th Jan 1933 | Box 152 \ 1 scan0073 | |
| Calculations analyzing rotor movement, volume swept, and pressure based on indicator card data. | 12th Jan 1933 | Box 152 \ 1 scan0074 | |
| Analysis of shock absorber performance, discussing indicator cards, temperature effects, leakage, and oil compressibility calculations. | 12th Jan 1933 | Box 152 \ 1 scan0075 | |
| Calculation for the movement at the centre of pressure of a rotor, with analysis comparing calculated versus observed effects. | 4th Jan 1933 | Box 152 \ 1 scan0076 | |
| Indicator card record for Luvax shock absorbers showing maximum pressure readings at various temperatures. | 4th Jan 1933 | Box 152 \ 1 scan0077 | |
| Indicator card record for Luvax shock absorbers. | 4th Jan 1933 | Box 152 \ 1 scan0078 | |
| Indicator card record for Luvax shock absorbers. | 4th Jan 1933 | Box 152 \ 1 scan0079 | |
| Indicator card record for Luvax shock absorbers, detailing performance at various temperatures. | 4th Jan 1933 | Box 152 \ 1 scan0080 | |
| Sheet containing six numbered diagrams, likely indicator diagrams, from 371 to 376. | 4th Jan 1933 | Box 152 \ 1 scan0081 | |
| Sheet displaying six numbered design templates or outlines for a component. | 4th Jan 1933 | Box 152 \ 1 scan0082 | |
| Series of six numbered diagrams showing a hand-drawn outline of a component. | 4th Jan 1933 | Box 152 \ 1 scan0083 | |
| Series of six numbered engine indicator diagrams. | 4th Jan 1933 | Box 152 \ 1 scan0084 | |
| Grid of six numbered cells, each containing a hand-drawn cam profile diagram. | 4th Jan 1933 | Box 152 \ 1 scan0085 | |
| Series of six numbered diagrams showing cam profiles. | 4th Jan 1933 | Box 152 \ 1 scan0086 | |
| Page displaying four numbered graphical plots or diagrams. | 11th Jan 1933 | Box 152 \ 1 scan0087 | |
| Letter to Crosby Valve & Engineering Co. regarding the performance and quality of supplied bellows. | 11th Jan 1933 | Box 152 \ 1 scan0088 | |
| Page 2 of a letter to Crosby Valve & Eng. Co. regarding testing supplies and works visits. | 12th Jan 1933 | Box 152 \ 1 scan0089 | |
| Letter from Crosby Valve & Engineering Co Ltd regarding a sample of Sylphon Shock Absorber Assemblies and suggesting modifications. | 12th Jan 1933 | Box 152 \ 1 scan0090 | |
| Letter from a supplier, Crosby Valve & Engineering Co. Ltd., responding to a complaint about a leaking assembly. | 12th Jan 1933 | Box 152 \ 1 scan0091 | |
| Letter from a supplier following up on a sample shock absorber assembly and an order for more. | 18th Jan 1933 | Box 152 \ 1 scan0092 | |
| Letter to Messrs Luvax Limited regarding a shock absorber report and diagrams. | 19th Jan 1933 | Box 152 \ 1 scan0093 | |
| Letter from Luvax Limited regarding indicator tests on hydraulic shock absorbers and arranging a meeting to discuss the results. | 17th Jan 1933 | Box 152 \ 1 scan0094 | |
| Letter from Luvax Limited to Mr. W.A. Robotham arranging a meeting for Wednesday the 25th at 2:30 p.m. | 20th Jan 1933 | Box 152 \ 1 scan0095 | |
| Letter from Luvax Limited postponing a meeting to discuss a Luvax Shock Absorber test report due to illness. | 24th Jan 1933 | Box 152 \ 1 scan0096 | |
| Diagram and mathematical analysis of a Delco testing rig. | 25th Jan 1933 | Box 152 \ 1 scan0097 | |
| Follow-up letter from Arens Controls Ltd regarding controls they supplied for shock absorbers. | 25th Jan 1933 | Box 152 \ 1 scan0098 | |
| Letter from Luvax Limited regarding the rescheduling of a representative's visit to discuss shock absorbers. | 1st Feb 1933 | Box 152 \ 1 scan0099 | |
| Letter to Messrs Luvax Ltd discussing loads, lever length, and shaft deflection in relation to shock absorber testing. | 9th Feb 1933 | Box 152 \ 1 scan0100 | |
| Letter to Arens Controls Ltd confirming a car fitted with their controls is currently under test. | 4th Feb 1933 | Box 152 \ 1 scan0101 | |
| Letter from Luvax Limited regarding tests on rotor spindle and lever arm deflection. | 10th Feb 1933 | Box 152 \ 1 scan0102 | |
| The testing of Delco shock absorbers and the necessity of using indicator diagrams. | 1st Feb 1933 | Box 152 \ 1 scan0103 | |
| Diagram of a machine built for recording shock-absorber characteristics. | 15th Feb 1933 | Box 152 \ 1 scan0104 | |
| Letter to Crosby Valve & Engineering Co. Ltd. regarding issues with shock damper bellows and requesting a modified sample. | 15th Feb 1933 | Box 152 \ 1 scan0105 | |
| Letter from Luvax Limited enclosing curves from shock absorber deflection tests. | 17th Feb 1933 | Box 152 \ 1 scan0106 | |
| Investigation into the elastic deflection of a shock absorber under working loads. | 17th Feb 1933 | Box 152 \ 1 scan0107 | |
| Results of loading and deflection tests on a shock absorber. | 17th Feb 1933 | Box 152 \ 1 scan0108 | |
| Graph showing the deflection characteristics of a Type RMP shock absorber under load. | 23th Feb 1933 | Box 152 \ 1 scan0109 | |
| Investigation report on shock absorber performance at temperatures below 20°C. | 23th Feb 1933 | Box 152 \ 1 scan0110 | |
| The investigation of a 'building up' pressure effect observed during tests. | 10th Feb 1933 | Box 152 \ 1 scan0111 | |
| Indicator card record for Luvax shock absorbers, Type RMP II. | 10th Feb 1933 | Box 152 \ 1 scan0112 | |
| Set of six numbered indicator diagrams or performance plots. | 10th Feb 1933 | Box 152 \ 1 scan0113 | |
| Four indicator diagrams at temperatures ranging from 5°C to 20°C. | 20th Feb 1933 | Box 152 \ 1 scan0114 | |
| Letter to The Packless Gland Co. Ltd. requesting a quotation for shock damper control bellows. | 20th Feb 1933 | Box 152 \ 1 scan0115 | |
| Letter from Luvax Limited regarding tests conducted on their shock absorbers at low temperatures. | 28th Feb 1933 | Box 152 \ 1 scan0116 | |
| Performance and testing of Luvax shock absorbers. | 2nd Mar 1933 | Box 152 \ 1 scan0117 | |
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