| Description | Date | Identifier | |
| Second report detailing the specifications of a Westinghouse starter motor. | 4th Oct 1920 | Box 23 \ 2 Scan061 | |
| Instruction sheet detailing specifications for an electrical winding and armature assembly. | 24th Jan 1919 | Box 23 \ 2 Scan062 | |
| Performance curve for a 751 Frame Motor at 12 Volts. | 10th Nov 1918 | Box 23 \ 2 Scan063 | |
| Outline drawing of an automobile engine starting motor, frame #751, with a gear drive and special S.A.E. flange. | 1st Aug 1919 | Box 23 \ 2 Scan064 | |
| Westinghouse's electrical work, automobile components, and various uses for Bakelite-Micarta. | 21th Dec 1920 | Box 23 \ 2 Scan065 | |
| Characteristic curve graph for a Westinghouse starting motor, frame 54 C6. | 1st Jun 1921 | Box 23 \ 2 Scan066 | |
| Westinghouse 56 C.G. starting motor tests on a 6-cylinder engine. | 8th Feb 1921 | Box 23 \ 2 Scan067 | |
| Test results for a Westinghouse starting motor on a 6-cylinder engine. | 5th Apr 1921 | Box 23 \ 2 Scan068 | |
| Technical specifications for the Westinghouse Type 77 BR Generator. | 11th Apr 1921 | Box 23 \ 2 Scan069 | |
| Page 2 of a technical specification detailing the construction of the frame, field poles, field coils, and brackets for a generator. | 4th Nov 1921 | Box 23 \ 2 Scan070 | |
| The specifications for bearings, brush rigging, and terminals. | 4th Nov 1921 | Box 23 \ 2 Scan071 | |
| The performance and specifications of a generator, regulator, and starting motor. | 4th Nov 1921 | Box 23 \ 2 Scan072 | |
| Specification sheet detailing the construction of an armature, frame, field poles, field coils, and brackets. | 4th Nov 1921 | Box 23 \ 2 Scan073 | |
| Specifications for bearings, lubrication, brushes, terminals, and performance of a starting motor. | 4th Nov 1921 | Box 23 \ 2 Scan074 | |
| Comparison of Rolls-Royce and Westinghouse motors, and notes on 4-EX equipment. | 4th Nov 1921 | Box 23 \ 2 Scan075 | |
| Comparison of Westinghouse generators and starting motors with the company's own equipment. | 4th Nov 1921 | Box 23 \ 2 Scan076 | |
| Comparison of Rolls-Royce and Westinghouse starting motors, detailing performance metrics. | 18th May 1921 | Box 23 \ 2 Scan077 | |
| Issues with a Bijur starter motor, comparing battery performance, and detailing the improvements of a new model. | 18th May 1921 | Box 23 \ 2 Scan078 | |
| Technical letter comparing starter motor and generator performance, discussing electrical loads and cold weather starting issues. | 11th Aug 1920 | Box 23 \ 2 Scan079 | |
| The performance and regulation of different generator and regulator systems for vehicle batteries. | 10th Dec 1923 | Box 23 \ 2 Scan080 | |
| Performance curve graph comparing a Rolls-Royce motor (#1) and a Westinghouse motor (#2). | 29th Mar 1921 | Box 23 \ 2 Scan081 | |
| Performance curve graph for a Westinghouse Starting Motor, Frame 56 C.G. | 26th Mar 1921 | Box 23 \ 2 Scan082 | |
| Graph comparing the power characteristics of Bijur and Westinghouse starter motors. | 7th Jun 1921 | Box 23 \ 2 Scan083 | |
| Extract regarding American parts, specifically the Westinghouse generator, regulator, and starter motor for the 4-EX model. | 10th Dec 1930 | Box 23 \ 2 Scan084 | |
| Letter discussing the results of tests on Westinghouse batteries and starter motors. | 8th Jun 1921 | Box 23 \ 2 Scan085 | |
| Performance comparisons of Westinghouse, Bijur, and Rolls-Royce starting motors and various batteries on the 4-EX test vehicle. | 11th Aug 1939 | Box 23 \ 2 Scan086 | |
| Analysis of vehicle starting system performance with different battery and cable configurations. | 11th Aug 1928 | Box 23 \ 2 Scan087 | |
| Technical comparison of different battery models and starter cables, including their specifications and costs. | 11th Aug 1920 | Box 23 \ 2 Scan088 | |
| Modifications to the battery position and starter cable for improved performance. | 11th Apr 1921 | Box 23 \ 2 Scan089 | |
| Extract from a Westinghouse document comparing their starter motor to a Rolls-Royce Lucas motor. | 11th Apr 1921 | Box 23 \ 2 Scan090 | |
| Comparison of a Lucas motor and a Westinghouse 56 CG motor, including their respective weights. | 10th Dec 1930 | Box 23 \ 2 Scan091 | |
| Comparison table of Rolls-Royce and Westinghouse starting motors. | 10th Dec 1930 | Box 23 \ 2 Scan092 | |
| Performance curve graph for a Westinghouse starter motor, showing various metrics against torque. | 3rd May 1923 | Box 23 \ 2 Scan093 | |
| Reverse of document showing an archival stamp from the Print Room. | 3rd May 1923 | Box 23 \ 2 Scan094 | |
| Brief analysis of the Knight Panhard chassis and a comparison to the Daimler Knight engine. | 17th May 1911 | Box 23 \ 3 Scan001 | |
| Report page with typed text and handwritten notes discussing observations on Daimler vehicles' performance and chassis. | 17th May 1911 | Box 23 \ 3 Scan002 | |
| Technical assessment of a vehicle's springs, chassis finish, and engine carburetion. | 17th May 1911 | Box 23 \ 3 Scan003 | |
| Critique of the Panhard Knight 25-horse chassis design, focusing on its shortcomings. | 17th May 1911 | Box 23 \ 3 Scan004 | |
| Focus on suspension and back axle development over acquiring a competitor's vehicle. | 17th May 1911 | Box 23 \ 3 Scan005 | |
| Improving the back axle design by considering a double bevel gear over a worm gear. | 17th May 1911 | Box 23 \ 3 Scan006 | |
| Note from Mr. Royce regarding a Panhard axle and its overhanging pinion. | 1st Feb 1912 | Box 23 \ 3 Scan007 | |
| New eight-cylinder Panhard car's reputation and suggesting a test drive. | 15th Oct 1925 | Box 23 \ 3 Scan008 | |
| Steering and suspension improvements for the Phantom model. | 17th May 1926 | Box 23 \ 3 Scan009 | |
| Testing and comparison of Sunbeam, Panhard, and Rolls-Royce steering systems. | 19th May 1926 | Box 23 \ 3 Scan010 | |
| High-speed steering control issues, attributing the problem to the suspension setup rather than the steering mechanism. | 19th May 1926 | Box 23 \ 3 Scan011 | |
| Suspension and steering tests comparing different spring setups for high-speed stability. | 21th May 1926 | Box 23 \ 3 Scan012 | |
| Steering performance, referencing tests on Lincoln and Panhard cars, and a tendency for vehicles to wander. | 21th May 1926 | Box 23 \ 3 Scan013 | |
| Proposing experimental tests on Lincoln and Panhard cars against the Phantom. | 26th May 1926 | Box 23 \ 3 Scan014 | |
| Quoting a letter from Monsieur Weymann offering to lend his Panhard car for a test drive. | 12th Jun 1926 | Box 23 \ 3 Scan015 | |
| From Hs. to CWB. regarding arrangements to test a Monsieur Weyman Panhard car in Paris. | 15th Jun 1926 | Box 23 \ 3 Scan016 | |
| Inquiry to Monsieur Weymann of Panhard regarding Hancock's arrival in Paris and car arrangements. | 13th Jul 1926 | Box 23 \ 3 Scan017 | |
| Arrangements for a car trial in Paris with Monsieur Weyman of Panard. | 14th Jul 1926 | Box 23 \ 3 Scan018 | |
| Arranging for Mr. Robotham to test drive leading French cars in Paris, with a focus on an 8-cylinder Panhard. | 9th Aug 1926 | Box 23 \ 3 Scan019 | |
| Technical memorandum on an 8-cylinder Panhard car, focusing on its dimensions, weight, and steering characteristics. | 18th Aug 1926 | Box 23 \ 3 Scan020 | |
| Road test report on steering performance, detailing handling, road shock immunity, and comparisons with other vehicles. | 18th Aug 1926 | Box 23 \ 3 Scan021 | |
| Performance report on a vehicle's suspension, engine lubrication, brakes, and general handling characteristics. | 18th Aug 1926 | Box 23 \ 3 Scan022 | |
| Continued report on a car's engine performance, comparing it with Daimler and Hispano models. | 18th Aug 1926 | Box 23 \ 3 Scan023 | |
| Trial of a 'Panhard' vehicle, requesting a copy of Mr. Rowbotham's report. | 18th Aug 1926 | Box 23 \ 3 Scan024 | |
| Questioning the low calculated weight for the body of an 8-cylinder Panhard car. | 21th Aug 1926 | Box 23 \ 3 Scan025 | |
| Weight of an 8-cylinder Panhard car with a lightweight Weymann body. | 23th Aug 1926 | Box 23 \ 3 Scan026 | |
| Departmental memo detailing issues with a windscreen's design, noise, and accessibility, comparing it to a more satisfactory model. | 3rd Nov 1910 | Box 23 \ 3 Scan027 | |
| Mercedes engine sending out a stream of hot air under the scuttle dash. | 3rd Nov 1910 | Box 23 \ 3 Scan028 | |
| Potential purchase of a patent for 'Summer's Windscreen'. | 5th Jan 1911 | Box 23 \ 3 Scan029 | |
| Complaint about a car's windscreen design which squirts rain into the driver's face. | 14th Jan 1914 | Box 23 \ 3 Scan030 | |
| Internal routing note for a document to be sent to the Engineering Department. | 2nd Dec 1913 | Box 23 \ 3 Scan031 | |
| The trial and fitting of Huillier windscreens. | 2nd Dec 1913 | Box 23 \ 3 Scan032 | |
| Trial fitting of Huillier Wind Screens to cars. | 4th Dec 1913 | Box 23 \ 3 Scan033 | |
| Complaint from Mr Johnson regarding a windscreen design that squirts rain into the driver's face. | 15th Jan 1914 | Box 23 \ 3 Scan034 | |
| Inquiry into what happened to a Windscreen Joint. | 13th Mar 1914 | Box 23 \ 3 Scan035 | |
| Querying the whereabouts of a sample windscreen from D.H. Bonnella & Sons. | 16th Mar 1914 | Box 23 \ 3 Scan036 | |
| In reply to a query about a universal joint from Messrs. D.H.Bonnella & Sons. | 23th Feb 1914 | Box 23 \ 3 Scan037 | |
| Feedback on car 2704's windscreen and luggage carrier, with design suggestions for a new luggage grid. | 18th Mar 1914 | Box 23 \ 3 Scan038 | |
| Possibility of fitting a 'FOLBERTH' wind screen wiper to an experimental car for testing. | 3rd Aug 1920 | Box 23 \ 3 Scan039 | |
| Letter from Hemming Bros. offering to quote for the supply of wind screens. | 31th Aug 1920 | Box 23 \ 3 Scan040 | |
| Technical drawing for a Hemming Bros single half windscreen, model Nº 1533. | 31th Aug 1920 | Box 23 \ 3 Scan041 | |
| Design specifications for two complete windscreen models from Hemming Bros. | 31th Aug 1920 | Box 23 \ 3 Scan042 | |
| Drawing of a top swinging frame with a fixed shaped bottom panel and an inside locking arrangement for a motor body. | 31th Aug 1920 | Box 23 \ 3 Scan043 | |
| Product sheet for Hemming Bros all-metal framed windscreens, featuring the No 1602 Coupe Screen. | 21th Dec 1920 | Box 23 \ 3 Scan044 | |
| Letter regarding the order of a sample 'Clear View' screen from George Kent, Ltd, requesting specifications. | 21th Dec 1920 | Box 23 \ 3 Scan045 | |
| 'Clear View' screen and fitting a windscreen to an experimental car. | 22th Dec 1920 | Box 23 \ 3 Scan046 | |
| Dimensioned drawing for a windscreen, reference 49 GB. | 22th Dec 1920 | Box 23 \ 3 Scan047 | |
| 'Clear View' screen, with an attached sketch of the current windscreen on the 49-GB Experimental Car. | 22th Dec 1920 | Box 23 \ 3 Scan048 | |
| Response regarding a 'Clear View' screen, attaching a sketch of the windscreen on the 49-GB Experimental Car. | 22th Dec 1920 | Box 23 \ 3 Scan049 | |
| Advertisement for 'The Essential' face screen, a personal wind protection device for motorists. | 14th Feb 1922 | Box 23 \ 3 Scan050 | |
| Cover note forwarding a letter from George Kent Ltd. regarding a Clear-View Screen for an experimental car. | 12th Jan 1921 | Box 23 \ 3 Scan051 | |
| Returned letter and the forwarding of a windscreen to Messrs. George Kent, Limited. | 19th Jan 1921 | Box 23 \ 3 Scan052 | |
| Forwarding a letter from George Kent Ltd. regarding a Clear-view Screen for an experimental car. | 12th Jan 1921 | Box 23 \ 3 Scan053 | |
| Letter from a contractor discussing alternatives for fitting a 'Clear View Screen' to a wind-screen. | 11th Jan 1921 | Box 23 \ 3 Scan054 | |
| Letter from George Kent, Ltd. discussing wind-screen designs and clarifying details of an accompanying sketch. | 11th Jan 1921 | Box 23 \ 3 Scan055 | |
| Drawing of a clear view screen for motor cars, showing two different types. | 6th Jan 1921 | Box 23 \ 3 Scan056 | |
| Letter to George Kent Ltd. regarding a 'Clear View Screen', rejecting alternative plans and arranging to send the original windscreen. | 13th Jan 1921 | Box 23 \ 3 Scan057 | |
| Forwarding of a letter from George Kent, Limited, concerning a windscreen order. | 20th Jan 1921 | Box 23 \ 3 Scan058 | |
| Letter from George Kent, Ltd. regarding the adoption of an alternative for a Clear View Screen, order No. 47952. | 17th Jan 1921 | Box 23 \ 3 Scan059 | |
| Letter to George Kent Ltd regarding a windscreen despatched to be fitted with a 'Clear View' device. | 21th Jan 1921 | Box 23 \ 3 Scan060 | |
| Sending a windscreen from an experimental car to be fitted with a 'Clear View' device. | 21th Jan 1921 | Box 23 \ 3 Scan061 | |
| Letter to George Kent Ltd. urging them to expedite the fitting of a 'Clear View' device to a windscreen. | 21th Jan 1921 | Box 23 \ 3 Scan062 | |
| Requesting an update on experiments with the 'Crowell' Vacuum Wind Shield. | 10th Feb 1921 | Box 23 \ 3 Scan063 | |
| Follow-up letter to George Kent Ltd. regarding the progress of a despatched windscreen. | 17th Feb 1921 | Box 23 \ 3 Scan064 | |
| Letter from George Kent, Ltd. regarding a 10-day delivery delay for a Clear View Screen for Experimental Car 49G.B. | 24th Feb 1921 | Box 23 \ 3 Scan065 | |
| Circular 'clear view screen' windscreen received from Messrs. Auster Ltd. | 16th Nov 1927 | Box 23 \ 3 Scan066 | |
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