| Description | Date | Identifier | |
| List of technical specifications and instructions for vehicle components, numbered 19 to 28. | 4th Oct 1935 | Box 91 \ 1 scan0094 | |
| Increase in strength of the Phantom III engine rear tie link to overcome buckling. | 7th Oct 1935 | Box 91 \ 1 scan0095 | |
| Brief typed memo regarding the sending of films and requesting their return. | 8th Oct 1935 | Box 91 \ 1 scan0096 | |
| List of required modifications for 12 production chassis, including suspension, dampers, and jacking points. | 8th Oct 1935 | Box 91 \ 1 scan0097 | |
| Recovery of lost drawing boards for the Phantom III catalogue. | 8th Oct 1935 | Box 91 \ 1 scan0098 | |
| List of instructions and investigations for 'Chunking Tests' on the Spectre unit, referencing Phantom, Buick, and Vulture. | 9th Oct 1935 | Box 91 \ 1 scan0099 | |
| Piece of cardboard for catalogue drawings and the absence of wooden drawing boards. | 9th Oct 1935 | Box 91 \ 1 scan0100 | |
| Request to dispatch a piece of boarding with specific labelling instructions. | 11th Oct 1935 | Box 91 \ 1 scan0101 | |
| Modifications for the Phantom III production chassis, covering suspension, jacking, and bracing. | 14th Oct 1935 | Box 91 \ 1 scan0102 | |
| Reporting on the production of the Phantom III car and the Board's appreciation. | 14th Oct 1935 | Box 91 \ 1 scan0103 | |
| List of features for the first 12 Phantom III production chassis and a meeting to discuss them. | 14th Oct 1935 | Box 91 \ 1 scan0104 | |
| Modifications and instructions for the 12 Phantom III production chassis. | 4th Oct 1935 | Box 91 \ 1 scan0105 | |
| List of technical instructions and modifications for various vehicle components. | 4th Oct 1935 | Box 91 \ 1 scan0106 | |
| List of numbered instructions and modifications for a vehicle chassis. | 4th Oct 1935 | Box 91 \ 1 scan0107 | |
| Instructions to revert to the original scheme for the front suspension on 12 Phantom III production chassis. | 7th Oct 1935 | Box 91 \ 1 scan0108 | |
| Meeting notes regarding issues with the first 50 Spectre Chassis. | 15th Oct 1935 | Box 91 \ 1 scan0109 | |
| Confirming features to be incorporated in the 12 Phantom III Production Chassis. | 15th Oct 1935 | Box 91 \ 1 scan0110 | |
| Discussion on the production specification for the Phantom III, including material ordering and modifications. | 15th Oct 1935 | Box 91 \ 1 scan0111 | |
| Starting issues with the Phantom III model in hot weather and considering development options. | 15th Oct 1935 | Box 91 \ 1 scan0112 | |
| Production plan for the Phantom III chassis. | 16th Oct 1935 | Box 91 \ 1 scan0113 | |
| Specification for three new experimental Spectre chassis. | 16th Oct 1935 | Box 91 \ 1 scan0114 | |
| List of outstanding parts and modifications for the chassis and engine of unit No.10. | 16th Oct 1935 | Box 91 \ 1 scan0115 | |
| Phantom III chassis, including a dummy for the Olympia Show. | 17th Oct 1935 | Box 91 \ 1 scan0116 | |
| Specifications for jack pads, chassis lubrication, steering gears for three chassis types, and gearbox components. | 16th Oct 1935 | Box 91 \ 1 scan0117 | |
| List of continued modifications and proposals for the gearbox and exhaust systems. | 16th Oct 1935 | Box 91 \ 1 scan0118 | |
| List of specifications and modifications for various car components including the radiator, fan, springing, and frame. | 16th Oct 1935 | Box 91 \ 1 scan0119 | |
| Progress report on the 'Spectre' model, detailing issues found during a 10,000-mile test in France and planned remedies. | 18th Oct 1935 | Box 91 \ 1 scan0120 | |
| Summary of design alterations and developments across various vehicle components. | 18th Oct 1935 | Box 91 \ 1 scan0121 | |
| Modifications and experiments on brakes and gearbox systems. | 18th Oct 1935 | Box 91 \ 1 scan0122 | |
| List of modifications to the specification for the 12 Phantom III Production Chassis. | 19th Oct 1935 | Box 91 \ 1 scan0123 | |
| Suggesting the 'EX' naming convention for three new Spectre chassis. | 21th Oct 1935 | Box 91 \ 1 scan0124 | |
| Recommendation to leave the dashboard insulation off the chassis until after testing to avoid damage to parts. | 22th Oct 1935 | Box 91 \ 1 scan0125 | |
| Summarizing the progress on the 'Spectre' project, detailing issues with vapour lock and erratic slow running. | 25th Oct 1935 | Box 91 \ 1 scan0126 | |
| Road testing and development issues for various car components, including carburetters and pistons. | 25th Oct 1938 | Box 91 \ 1 scan0127 | |
| Ongoing issues and fixes for various vehicle components like the carburetter, shock absorbers, and drivetrain. | 26th Oct 1935 | Box 91 \ 1 scan0128 | |
| Vehicle component issues including the gearbox, wheel failures, tyre wear and noise, and shock dampers. | 25th Oct 1935 | Box 91 \ 1 scan0129 | |
| Issues and experiments on various vehicle components including the clutch, steering, brakes, and fan. | 25th Oct 1935 | Box 91 \ 1 scan0130 | |
| Valve gear clatter and improvements to an experimental car's engine, clutch, and steering. | 25th Oct 1935 | Box 91 \ 1 scan0131 | |
| Confirming arrangements for two cars to be ready for collection. | 25th Oct 1935 | Box 91 \ 1 scan0132 | |
| Chassis modifications for fitting a 25 HP engine into a Spectre chassis. | 26th Oct 1935 | Box 91 \ 1 scan0133 | |
| Clarifying a point about the Phantom III and noting a negative effect of the autovac petrol feed on the engine. | 28th Oct 1935 | Box 91 \ 1 scan0134 | |
| Status report on technical issues and proposed solutions for the Phantom III model. | 28th Oct 1935 | Box 91 \ 1 scan0135 | |
| List of faults and modifications for various vehicle components, including axles, carburetter, drive, and gearbox. | 23th Oct 1935 | Box 91 \ 1 scan0136 | |
| List of vehicle issues and proposed investigations or modifications. | 8th Aug 1935 | Box 91 \ 1 scan0137 | |
| The weight and height of a Phantom III chassis for an export quotation. | 29th Oct 1935 | Box 91 \ 1 scan0138 | |
| Specification for a unit for the No. 3 Chassis, with references to modifications from the No. 10 unit. | 1st Nov 1935 | Box 91 \ 1 scan0139 | |
| Specification for a radiator for the 3rd car destined for France, modifying the matrix type. | 6th Nov 1935 | Box 91 \ 1 scan0140 | |
| The weight and dimensions of a Phantom III chassis for export. | 6th Nov 1935 | Box 91 \ 1 scan0141 | |
| Increased length of Lodge sparking plugs for the Phantom III and the required cylinder insert modification. | 7th Nov 1935 | Box 91 \ 1 scan0142 | |
| Improvements to the instrument panel illumination on the Phantom III to reduce glare. | 9th Nov 1935 | Box 91 \ 1 scan0143 | |
| Driving position of the Phantom III, focusing on driver leg cramp caused by the seat design. | 11th Nov 1935 | Box 91 \ 1 scan0144 | |
| Letter to Automotive Products Ltd. regarding difficulty in delivering a Phantom III chassis. | 13th Nov 1935 | Box 91 \ 1 scan0145 | |
| Short typed memo regarding travel arrangements for a Phantom Three vehicle. | 13th Nov 1935 | Box 91 \ 1 scan0146 | |
| Delay of a steel-aluminium bodied Bentley and the transport of a Spectre car to Glasgow. | 13th Nov 1935 | Box 91 \ 1 scan0147 | |
| Modification for the Phantom III rear balance bracket due to a failure on a Spectre 3 car. | 14th Nov 1935 | Box 91 \ 1 scan0148 | |
| Difficulties and proposed improvements for the Phantom III ignition timing system. | 27th Nov 1935 | Box 91 \ 1 scan0149 | |
| Improvements to the engine ignition timing process, particularly for the Bentley and 25 HP models. | 27th Nov 1935 | Box 91 \ 1 scan0150 | |
| Schematic diagram for the adjustment mechanism of a Phantom II ignition tower. | 27th Nov 1935 | Box 91 \ 1 scan0151 | |
| Lack of progress on car work due to workshop space being occupied by aero work. | 29th Oct 1935 | Box 91 \ 1 scan0152 | |
| Progress report on various car chassis, engines, and related components. | 29th Oct 1935 | Box 91 \ 1 scan0153 | |
| Workshop delays, outsourcing of repairs, and issues with experimental chassis and engine projects. | 29th Oct 1935 | Box 91 \ 1 scan0154 | |
| Premature launch of the Spectre model, resulting in issues and white metal bearing failures. | 29th Oct 1935 | Box 91 \ 1 scan0155 | |
| Request for a curve of acceleration figures for the Phantom III model. | 25th Nov 1935 | Box 91 \ 1 scan0156 | |
| The difficulties of setting the Phantom III ignition timing and proposing a potential solution. | 25th Nov 1935 | Box 91 \ 1 scan0157 | |
| Issues with engine timing on Bentley and 25 HP models and suggesting improvements. | 25th Nov 1935 | Box 91 \ 1 scan0158 | |
| Blueprint diagram detailing a scheme for adjusting the Phantom II ignition. | 27th Nov 1935 | Box 91 \ 1 scan0159 | |
| List of outstanding development problems for the Spectre model. | 27th Nov 1935 | Box 91 \ 1 scan0160 | |
| List of development issues and progress on shock absorbers, starting, tyres, bearings, carburettors, and springs. | 27th Nov 1935 | Box 91 \ 1 scan0161 | |
| Response regarding the Phantom III, delaying information until the induction system is settled. | 28th Nov 1935 | Box 91 \ 1 scan0162 | |
| Improvements to the Phantom III ignition timing mechanism. | 28th Nov 1935 | Box 91 \ 1 scan0163 | |
| The introduction of a larger oil filler for the Phantom III, requiring a crankcase alteration. | 30th Nov 1935 | Box 91 \ 1 scan0164 | |
| The development status of the Spectre model, detailing issues with vapour lock, slow running, and piston performance. | 30th Nov 1935 | Box 91 \ 1 scan0165 | |
| List of vehicle issues and updates on design changes, tests, and resolutions. | 30th Nov 1935 | Box 91 \ 1 scan0166 | |
| The testing and development of vehicle components like tyres, clutch, steering, brakes, and fan. | 30th Nov 1935 | Box 91 \ 1 scan0167 | |
| Investigations into shock damper rattles, valve gear clatter, bearing failures, and engine/gearbox alignment. | 30th Nov 1935 | Box 91 \ 1 scan0168 | |
| Meeting summary detailing agreed-upon solutions for issues with the Phantom III. | 13th Dec 1935 | Box 91 \ 1 scan0169 | |
| List of component specifications and production notes, page 2. | 13th Dec 1935 | Box 91 \ 1 scan0170 | |
| Request for starting torque data for the Phantom III and Phantom II engines, and a discussion on starter motor improvements. | 13th Dec 1935 | Box 91 \ 1 scan0171 | |
| Cover memo for a list of features on the Phantom III requiring effort to be ready for production. | 20th Dec 1935 | Box 91 \ 1 scan0172 | |
| List of components and development points for the Phantom III model, with handwritten annotations. | 17th Dec 1935 | Box 91 \ 1 scan0173 | |
| Sharing an extract from a Showroom Daily Report with positive feedback on the Phantom III model. | 20th Dec 1935 | Box 91 \ 1 scan0174 | |
| Comparison of engine specifications for models 30-EX and 33-EX. | 20th Dec 1935 | Box 91 \ 1 scan0175 | |
| Requesting acceleration figures for the Phantom III model. | 31th Dec 1935 | Box 91 \ 1 scan0176 | |
| The starting torque figure for the Spectre (35-EX) at 0°C. | 31th Dec 1935 | Box 91 \ 1 scan0177 | |
| Listing follow-up actions and queries on various car components and models. | 31th Dec 1935 | Box 91 \ 1 scan0178 | |
| Progress and issues with various car chassis, engines, and competitor vehicles. | 31th Dec 1935 | Box 91 \ 1 scan0179 | |
| The completion of composite brake drums and the design of a boxed-in Bentley chassis. | 31th Dec 1935 | Box 91 \ 1 scan0180 | |
| Status report on the outstanding development points for the Phantom III chassis. | 1st Jan 1936 | Box 91 \ 1 scan0181 | |
| The development and testing of various automotive components. | 1st Jan 1936 | Box 91 \ 1 scan0182 | |
| Findings from experimental testing on various vehicle component issues and proposed actions. | 1st Jan 1936 | Box 91 \ 1 scan0183 | |
| Converting a Spectre (34-EX) to rubber body mounting to reduce tyre noise, and a note on a redesigned oil cooler. | 3rd Jan 1936 | Box 91 \ 1 scan0184 | |
| Performance comparison of weight, hill climb, and acceleration between a Phantom III 31-EX and a Lincoln V-12. | 3rd Jan 1936 | Box 91 \ 1 scan0185 | |
| Comparison of gear ratios between a Lincoln and a Phantom III 31-EX vehicle. | 3rd Jan 1936 | Box 91 \ 1 scan0186 | |
| Particulars of a borrowed Lincoln car carburettor and its comparison to the Spectre's proposed design. | 5th Jan 1936 | Box 91 \ 1 scan0187 | |
| Examination of the Lincoln Induction System's hot spot arrangement and carburetter. | 1st Jan 1936 | Box 91 \ 1 scan0188 | |
| Technical data sheet for a 12-Cylinder Lincoln engine. | 3rd Jan 1936 | Box 91 \ 1 scan0189 | |
| Specification sheet detailing crankshaft bearings, engine speeds, fluid capacities, and gear ratios. | 3rd Jan 1936 | Box 91 \ 1 scan0190 | |
| Specifications for springs, clutch, steering wheel, and various engine components. | 1st Jan 1935 | Box 91 \ 1 scan0191 | |
| Performance comparison between a Lincoln V-12 and a Phantom III V-12 (31-EX), covering weight, hill climb, acceleration, and gear ratios. | 3rd Jan 1936 | Box 91 \ 1 scan0192 | |
| Status report on the general car work, focusing on the Phantom III experimental vehicles and testing. | 5th Jan 1936 | Box 91 \ 1 scan0193 | |
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