| Description | Date | Identifier | |
| Specification of the Silver Wraith 60 chassis and the instruction to produce LOP's for the experimental build. | 16th Aug 1939 | Box 109 \ 1 scan0147 | |
| Specification sheet for the 4¼ Litre Silver Wraith (6C) model 31-G-V11. | 15th Aug 1939 | Box 109 \ 1 scan0148 | |
| Specification sheet detailing engine components and alterations. | 26th Jul 1939 | Box 109 \ 1 scan0149 | |
| Specification sheet detailing various engine components and their part numbers. | 14th Jun 1939 | Box 109 \ 1 scan0150 | |
| Specification sheet detailing various engine components, their design numbers, and modification remarks. | 14th Jun 1939 | Box 109 \ 1 scan0151 | |
| Specification sheet detailing components from controls and radiator to gearbox and shafts, sheet 5. | 14th Jun 1939 | Box 109 \ 1 scan0152 | |
| Specification sheet detailing various vehicle components and their associated design numbers. | 31th Jul 1939 | Box 109 \ 1 scan0153 | |
| Specification sheet detailing parts such as rear brakes, hubs, servo motors, frames, and bumpers. | 31th Jul 1939 | Box 109 \ 1 scan0154 | |
| Specification sheet detailing various chassis, suspension, braking, and steering components. | 18th Jul 1939 | Box 109 \ 1 scan0155 | |
| Specification sheet detailing various vehicle components such as the petrol tank, pedals, dashboard, and piping. | 18th Jul 1939 | Box 109 \ 1 scan0156 | |
| Specification table detailing various vehicle components with associated design numbers and remarks. | 20th Apr 1939 | Box 109 \ 1 scan0157 | |
| Specification sheet listing components for starter motors, dynamos, and switches. | 5th Aug 1939 | Box 109 \ 1 scan0158 | |
| Specification sheet for vehicle components, listing design numbers, part numbers, and related remarks. | 5th Aug 1939 | Box 109 \ 1 scan0159 | |
| Adherence to and process for changing chassis specifications for models 31 and 33-G-Vll. | 21th Aug 1939 | Box 109 \ 1 scan0160 | |
| Proposals to strengthen the 3rd speed coupling teeth on the Silver Phantom gearbox following a failure. | 30th Aug 1939 | Box 109 \ 1 scan0161 | |
| Finishing instructions for an Enclosed Limousine, Silver Wraith 60, chassis 31.G.V11. | 31th Aug 1939 | Box 109 \ 1 scan0162 | |
| List of interior and bodywork specifications for a Wraith III Limousine. | 28th Oct 1939 | Box 109 \ 1 scan0163 | |
| The modification of the B.V. gearbox for the Wraith 80, noting test failures and a new strengthened design. | 28th Oct 1939 | Box 109 \ 1 scan0164 | |
| Revisions to throttle controls for a slower start opening on various car models including the Silver Phantom. | 1st Sep 1939 | Box 109 \ 1 scan0165 | |
| Blueprint detailing revised throttle controls for a slower start opening on Comet, Cresta, Silver Dawn 80, & Silver Phantom models. | 30th Aug 1939 | Box 109 \ 1 scan0166 | |
| Technical memorandum discussing various schemes for radiator mounting on the Silver Phantom. | 18th Oct 1939 | Box 109 \ 1 scan0167 | |
| Proposed design for a stay fixing at the dash for a Silver Phantom vehicle. | 18th Oct 1934 | Box 109 \ 1 scan0168 | |
| Lending an experimental car and a warning against its misuse following damage to a previous vehicle. | 18th Aug 1940 | Box 109 \ 1 scan0169 | |
| Revised specification for the gearbox fitted to a Silver Wraith Chassis 30.g.VII. | 9th Oct 1940 | Box 109 \ 1 scan0170 | |
| Wraith Replacement vehicle's propeller shaft and a scheduled test run. | 3rd Dec 1940 | Box 109 \ 1 scan0171 | |
| Axle failure on model 30.G.VII, questioning pinion strength and its potential link to gearbox troubles. | 27th Apr 1941 | Box 109 \ 1 scan0172 | |
| Rear axle failure, attaching a report on the failed pinion and noting a suggestion for improvement. | 6th Jun 1941 | Box 109 \ 1 scan0173 | |
| Material test laboratory report on the failure of a Bentley Final Drive Pinion. | 3rd Jun 1941 | Box 109 \ 1 scan0174 | |
| Confirming the agreement to remove an engine from 30.G.VII for examination and requesting a report on oil consumption. | 11th Jul 1941 | Box 109 \ 1 scan0175 | |
| Work report detailing a gearbox replacement on a Silver Wraith Chassis. | 23th May 1942 | Box 109 \ 1 scan0176 | |
| Progress report detailing mileage, performance and failures of various chassis and engine components. | 24th Nov 1942 | Box 109 \ 1 scan0177 | |
| List of vehicle chassis faults and repairs recorded at various mileages. | 24th Nov 1942 | Box 109 \ 1 scan0178 | |
| Technical report detailing component failures and performance at specific mileages. | 24th Nov 1942 | Box 109 \ 1 scan0179 | |
| Issues and solutions for various automotive components including brakes, clutch, and transmission. | 24th Nov 1942 | Box 109 \ 1 scan0180 | |
| Progress report on component testing including rear axles, cylinder bore wear, and a four-cylinder engine. | 24th Nov 1942 | Box 109 \ 1 scan0181 | |
| Major bodywork issues experienced over three years on B.V. and B.60 bodies. | 24th Nov 1942 | Box 109 \ 1 scan0182 | |
| Specification revision detailing rear axle work on Silver Wraith Chassis 30-G-V11. | 8th Dec 1942 | Box 109 \ 1 scan0183 | |
| Urgent design of a strengthened steering pendulum lever for B.V., B.50, and Silver Wraith models. | 20th Jul 1943 | Box 109 \ 1 scan0184 | |
| Specification revision for a Silver Wraith Chassis 30.G.V11, detailing a new front stabiliser part. | 6th Mar 1944 | Box 109 \ 1 scan0185 | |
| Comparing the coachwork designs of the Myth and Rover cars. | 22th Nov 1939 | Box 109 \ 2 scan0001 | |
| Confidential letter to coachbuilder Park Ward & Co. Ltd. regarding the construction of the 'Myth' experimental car. | 18th Oct 1939 | Box 109 \ 2 scan0002 | |
| Letter from the Chassis Design Office requesting proposals for coachwork artistry and a preliminary cost analysis. | 19th Jul 1940 | Box 109 \ 2 scan0003 | |
| Pedal and seating position for the 'Myth' monocoque body project. | 19th Jul 1940 | Box 109 \ 2 scan0004 | |
| Meeting notes detailing the basic dimensions and features for the 'Myth' car model. | 5th Jun 1940 | Box 109 \ 2 scan0005 | |
| Specifications for chassis units, rear track, and rear road springs. | 3rd Jun 1940 | Box 109 \ 2 scan0006 | |
| Secret memo regarding the finalisation of the 'Myth' body dimensions and an attached competitive analysis chart. | 8th Mar 1940 | Box 109 \ 2 scan0007 | |
| The procurement of materials for the Myth monocoque body design. | 25th Jul 1940 | Box 109 \ 2 scan0008 | |
| Recruitment of body design draughtsmen for the 'MYTH' project. | 2nd Aug 1940 | Box 109 \ 2 scan0009 | |
| List of deep drawing auto-body steel sheets required for project 'MYTH'. | 3rd Aug 1940 | Box 109 \ 2 scan0010 | |
| Particulars of material required for car work. | 3rd Aug 1940 | Box 109 \ 2 scan0011 | |
| List of steel requirements for the 'Myth' project, detailing deep drawing auto-body sheets. | 8th Aug 1940 | Box 109 \ 2 scan0012 | |
| Quotation from Twining Models Ltd. for a model car exterior. | 8th Aug 1940 | Box 109 \ 2 scan0013 | |
| Letter from Twining Models Ltd. regarding quotations and requesting further particulars for a model car. | 8th Aug 1940 | Box 109 \ 2 scan0014 | |
| Quotation from Twining Models for the exterior details of a model car. | 8th Aug 1940 | Box 109 \ 2 scan0015 | |
| Letter from Twining Models requesting further particulars to provide quotations for model cars. | 8th Aug 1940 | Box 109 \ 2 scan0016 | |
| Quotation from Twining Models Ltd. for a model car exterior. | 8th Aug 1940 | Box 109 \ 2 scan0017 | |
| Quotation from Twining Models for a Model CQR exterior detail only. | 8th Aug 1940 | Box 109 \ 2 scan0018 | |
| Letter to The Pressed Steel Company regarding a missing section in a blueprint for a monopiece frame construction. | 10th Aug 1940 | Box 109 \ 2 scan0019 | |
| Staffing and modelling for the 'MYTH' pressed steel body project. | 12th Aug 1940 | Box 109 \ 2 scan0020 | |
| Letter to Twining Models regarding a quotation and specifications for model cars. | 12th Aug 1940 | Box 109 \ 2 scan0021 | |
| Letter from Twining Models Ltd. regarding the construction of a model, referencing quotations and design details. | 13th Aug 1940 | Box 109 \ 2 scan0022 | |
| Letter from Twining Models concerning an order for a model with a detachable floor and chrome plating. | 13th Aug 1940 | Box 109 \ 2 scan0023 | |
| Inquiry to Triplex Safety Glass Ltd. regarding the supply and cost of curved glass for car back windows. | 13th Aug 1940 | Box 109 \ 2 scan0024 | |
| Letter from Twining Models confirming work on a model, detailing specifications, delivery, and enclosing a rough tracing. | 13th Aug 1940 | Box 109 \ 2 scan0025 | |
| Letter to Messrs. Twining clarifying design specifications for vehicle wings, grill, windows, panels and wheels. | 14th Aug 1940 | Box 109 \ 2 scan0026 | |
| Letter arranging an order with Twining Models for a model car at a price of £69.10.0. | 14th Aug 1940 | Box 109 \ 2 scan0027 | |
| Letter from Twining Models confirming details for a model order. | 13th Aug 1940 | Box 109 \ 2 scan0028 | |
| Requesting an order to be placed with Twining Models for the creation of a model car. | 14th Aug 1940 | Box 109 \ 2 scan0029 | |
| Letter clarifying design specifications for a car body in response to a sketch. | 14th Aug 1940 | Box 109 \ 2 scan0030 | |
| Internal request to issue an official order to E.H. Clifton, Twining Models for one model car. | 17th Aug 1940 | Box 109 \ 2 scan0031 | |
| Non-chargeable samples of windscreen channeling and regulators from a supplier. | 19th Aug 1940 | Box 109 \ 2 scan0032 | |
| Letter to Perfecta Motor Equipment requesting samples of Windscreen Channeling and Windscreen centre Regulators. | 19th Aug 1940 | Box 109 \ 2 scan0033 | |
| Letter thanking Mr. Percival for promptly sending prints required for comparative sizes and discussing recent wartime excitement. | 21th Aug 1940 | Box 109 \ 2 scan0034 | |
| Letter to a supplier regarding the specifications for sample screen regulators and channel sections. | 21th Aug 1940 | Box 109 \ 2 scan0035 | |
| Letter from Triplex Safety Glass Co. Ltd. regarding the supply and cost of bent toughened glass. | 21th Aug 1940 | Box 109 \ 2 scan0036 | |
| To 'Les' regarding a non-chargeable matter with Perfecta Motor Equipments Ltd. | 22th Aug 1940 | Box 109 \ 2 scan0037 | |
| Letter to Triplex Safety Glass Co. Ltd. discussing the supply and pricing of bent toughened glass for an experimental body. | 22th Aug 1946 | Box 109 \ 2 scan0038 | |
| Notes from a discussion held on 24.08.1940, outlining a programme for the 'Myth' project. | 25th Aug 1940 | Box 109 \ 2 scan0039 | |
| Meeting note discussing design staff changes and postponing the 'Myth' axle design. | 25th Aug 1940 | Box 109 \ 2 scan0040 | |
| Letter to Pressed Steel Company Ltd discussing the design and requesting a cost estimate for sharpening the corners of a small car body. | 26th Aug 1940 | Box 109 \ 2 scan0041 | |
| Letter to Twining Models confirming an agreement to suspend work on a model car. | 26th Aug 1940 | Box 109 \ 2 scan0042 | |
| Follow-up letter to Mr. Eaton from Pressed Steel Company Ltd. concerning drawing curves. | 26th Aug 1940 | Box 109 \ 2 scan0043 | |
| Covering note listing blueprints sent for a Body Underframe, Petrol Tank, and Rear Engine Mounting. | 29th Aug 1940 | Box 109 \ 2 scan0044 | |
| The decision to modify the 'Myth' project from monocoque construction due to wartime constraints. | 5th Sep 1940 | Box 109 \ 2 scan0045 | |
| Organizational chart for the staff required in the Body Drawing Office to produce new and special bodies. | 1st Sep 1934 | Box 109 \ 2 scan0046 | |
| Black and white photograph showing the side profile of a saloon car. | 1st Sep 1934 | Box 109 \ 2 scan0047 | |
| Photograph of a scale model of a saloon car on a draped display stand. | 1st Sep 1934 | Box 109 \ 2 scan0048 | |
| Side profile photograph of a dark-coloured four-door saloon car with enclosed rear wheels. | 9th Sep 1940 | Box 109 \ 2 scan0049 | |
| Outlining two design points for the 'Myth' car body before finalisation. | 9th Sep 1940 | Box 109 \ 2 scan0050 | |
| Development of a small car with monocoque construction as a modern alternative to the Myth model. | 9th Sep 1940 | Box 109 \ 2 scan0051 | |
| Letter requesting the return of a specification and seeking advice on the best quick lift window regulators. | 10th Sep 1940 | Box 109 \ 2 scan0052 | |
| Letter to C.W. Ward of Park, Ward & Co., Ltd. requesting the return of a specification and seeking advice on quick-lift window regulators. | 10th Sep 1940 | Box 109 \ 2 scan0053 | |
| Letter requesting the return of a specification and seeking an opinion on quick-lift window regulators. | 10th Sep 1940 | Box 109 \ 2 scan0054 | |
| Letter to Park, Ward & Co. requesting the return of a specification and asking for an opinion on quick-lift window regulators. | 10th Sep 1940 | Box 109 \ 2 scan0055 | |
| Meeting notes on a discussion about the Myth model's body, bonnet, and radiator design. | 13th Sep 1940 | Box 109 \ 2 scan0056 | |
| Meeting notes discussing vehicle component specifications including the frame, body mounting, trafficators, and other fittings. | 13th Sep 1940 | Box 109 \ 2 scan0057 | |
| The accommodation of wireless controls and the instruments on the fascia board. | 13th Sep 1940 | Box 109 \ 2 scan0058 | |
| Letter to Perfecta Motor Equipment Ltd. regarding sample windscreen regulators and invoicing. | 17th Sep 1940 | Box 109 \ 2 scan0059 | |
| Letter discussing design considerations for a potential small 10 HP car, specifically whether it should be 2-door or 4-door. | 21th Sep 1940 | Box 109 \ 2 scan0060 | |
| The return of a quarter-scale model man after a copy was made. | 24th Sep 1940 | Box 109 \ 2 scan0061 | |
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