| Description | Date | Identifier | |
| Progress report on car experimental work, highlighting a shortage of inspection pits and outlining a list of urgent jobs. | 11th May 1935 | Box 4 \ 1 01-page348 | |
| Secret internal memo arranging a visit to Derby for a trial of the 'Spectre'. | 1st May 1935 | Box 4 \ 1 01-page349 | |
| Table detailing the particulars of various car engines, including bore, stroke, and capacity. | 8th May 1935 | Box 4 \ 1 01-page350 | |
| Payment approval for invoices from the British Tyre & Rubber Co. Ltd. | 29th Apr 1935 | Box 4 \ 1 01-page351 | |
| Internal request to place an official order for vulcanised rubber blocks and brackets. | 29th Apr 1935 | Box 4 \ 1 01-page352 | |
| List of four required repairs for the car 'Spectre 1'. | 30th Apr 1935 | Box 4 \ 1 01-page353 | |
| Confirming the arrangement for a mock-up of a modified frontal appearance for the Spectre No.III. | 29th Apr 1935 | Box 4 \ 1 01-page354 | |
| List of outstanding experimental jobs for chassis and test bed development. | 11th May 1935 | Box 4 \ 1 01-page355 | |
| List of developments and experiments related to engine components. | 11th May 1935 | Box 4 \ 1 01-page356 | |
| Issues with the Spectre ignition wiring, specifically plug terminal caps and H.T. wires. | 20th May 1935 | Box 4 \ 1 01-page357 | |
| Routing of L.T. feed wires and the positioning of coils to prevent radio interference. | 20th May 1935 | Box 4 \ 1 01-page358 | |
| Secret internal memo requesting an updated progress report on 'Spectre'. | 20th May 1935 | Box 4 \ 1 01-page359 | |
| Progress report on the Spectre model, detailing developments in suspension, gearbox, and steering. | 21th Aug 1935 | Box 4 \ 1 01-page360 | |
| Progress report on testing and development of various engine and chassis components. | 21th Aug 1935 | Box 4 \ 1 01-page361 | |
| Frame stiffness, water circulation, clutch tests, and a list of modifications for a Spectre car intended for France. | 21th May 1925 | Box 4 \ 1 01-page362 | |
| Typed memo discussing the fitting of parts onto a car without delay. | 31th May 1938 | Box 4 \ 1 01-page363 | |
| Urgent internal memo authorizing the immediate production of 20 Spectre chassis, outlining the plan for their build and exhibition. | 24th Aug 1935 | Box 4 \ 1 01-page364 | |
| The immediate production of 20 Spectre chassis and a request for material instructions and design drawing numbers. | 25th May 1925 | Box 4 \ 1 01-page365 | |
| Specification document for the 20 Spectre Chassis. | 25th May 1935 | Box 4 \ 1 01-page366 | |
| Status report outlining instructions and required actions for various engine components. | 25th May 1935 | Box 4 \ 1 01-page367 | |
| Status report detailing instructions for various vehicle components and modifications. | 25th May 1935 | Box 4 \ 1 01-page368 | |
| Specification document for the 20 Spectre chassis. | 25th May 1935 | Box 4 \ 1 01-page369 | |
| List of instructions for various vehicle components, including piping, dampers, and tools. | 25th May 1935 | Box 4 \ 1 01-page370 | |
| Specification document for the 20 Spectre Chassis, with handwritten annotations. | 25th May 1935 | Box 4 \ 1 01-page371 | |
| Specification sheet for experimental instructions on various chassis and mechanical components. | 25th May 1935 | Box 4 \ 1 01-page372 | |
| Specification for the electrical components of the 20 Spectre Chassis. | 25th May 1935 | Box 4 \ 1 01-page373 | |
| Creation of the 'Spectre' catalogue, particularly the illustrations of chassis and engine parts. | 27th May 1935 | Box 4 \ 1 01-page374 | |
| Key design features of the 'Spectre' model to be illustrated. | 28th May 1935 | Box 4 \ 1 01-page375 | |
| The licensing of features for the Spectre Chassis. | 29th May 1935 | Box 4 \ 1 01-page376 | |
| Illustrations, drawings, and photography arrangements for the Spectre Catalogue. | 30th May 1935 | Box 4 \ 1 01-page377 | |
| Arranging for an artist, Mr. Clark, to work on a Spectre engine over a weekend. | 31th May 1935 | Box 4 \ 1 01-page378 | |
| Adaptation of a front roll bar and cross member for the Spectre show cars. | 1st Jun 1935 | Box 4 \ 1 01-page379 | |
| Modifications to the Spectre Wheelcase and crankcase, instructing the changes for the next 20 chassis. | 5th Jun 1935 | Box 4 \ 1 01-page380 | |
| Requesting a chassis plan-view for a catalogue and discussing drawings for the engine manifold and specifications. | 5th Jun 1935 | Box 4 \ 1 01-page381 | |
| Instruction memo regarding the specification of 8 out of 20 Spectre Chassis. | 7th Jun 1935 | Box 4 \ 1 01-page382 | |
| Secret memo for the Spectre project, detailing modifications to the chassis, springs, and rear axle. | 8th Jun 1935 | Box 4 \ 1 01-page383 | |
| Specifications for Spectres 4 & 5 and the build approach for the upcoming Motor Show. | 14th Aug 1935 | Box 4 \ 1 01-page384 | |
| Reminder regarding a promise to photograph the 'Spectre' on its way to the coast, en route to France. | 14th Jun 1935 | Box 4 \ 1 01-page385 | |
| Arranging a trip to France for someone to gain experience with 'Spectre', discussing unavailable dates. | 28th Mar 1935 | Box 4 \ 1 01-page386 | |
| The creation of the Spectre Catalogue, referencing drawings from the 40/50 HP Catalogue and a deadline. | 18th Jun 1935 | Box 4 \ 1 01-page387 | |
| List of jobs and promised completion dates for various engine components and modifications. | 19th Jun 1935 | Box 4 \ 1 01-page388 | |
| Job list detailing parts, reference numbers, and promised completion dates. | 19th Jun 1938 | Box 4 \ 1 01-page389 | |
| Job status report outlining progress, completion dates, and remarks on various engineering tasks. | 19th Jun 1935 | Box 4 \ 1 01-page390 | |
| Job log detailing component development and testing with scheduled completion dates. | 19th Jun 1935 | Box 4 \ 1 01-page391 | |
| Requesting the availability of a chassis over a weekend for Mr. Clark to create a drawing. | 19th Jun 1935 | Box 4 \ 1 01-page392 | |
| The development status of the Spectre chassis and engine components for Mr. Clark and show cars. | 20th Jun 1935 | Box 4 \ 1 01-page393 | |
| Review of illustrations from the Phantom catalogue for potential use in the Spectre catalogue. | 21th Jun 1935 | Box 4 \ 1 01-page394 | |
| Urgent memo increasing the number of Spectre chassis required for the Olympia Show from 8 to 9. | 26th Jun 1935 | Box 4 \ 1 01-page395 | |
| Secret internal request for the turning circles of the Spectre compared to the Phantom. | 24th Jun 1935 | Box 4 \ 1 01-page396 | |
| Secret memo detailing parts for 'The Spectre' project, including bonnet panel stops, a radiator filler, and an experimental rocker cover. | 26th Jun 1935 | Box 4 \ 1 01-page397 | |
| Comparing the turning circles of the Phantom 'long type' and Spectre models. | 27th Jun 1935 | Box 4 \ 1 01-page398 | |
| Outlining urgent jobs, including the supply of Spectre steel tappets, steering components, and a Bentley engine unit. | 27th Jun 1935 | Box 4 \ 1 01-page399 | |
| The modification and fitting of wind tone horns on the Spectre model. | 27th Jun 1935 | Box 4 \ 1 01-page400 | |
| Trial of gravity-fed lubrication for a Spectre Dynamo Drive by using a modified spindle. | 28th Jun 1935 | Box 4 \ 1 01-page401 | |
| Note confirming promised delivery dates for experimental chassis 2100E and 2200. | 26th Sep 1912 | Box 4 \ 2 02-page01 | |
| Departmental memo discussing the performance and issues with double brakes on Experimental Car No. 2200. | 10th Feb 1913 | Box 4 \ 2 02-page02 | |
| Departmental memo detailing vehicle performance with an axle period issue and engine observations, including power, detonations, and carbon build-up. | 10th Feb 1913 | Box 4 \ 2 02-page03 | |
| Departmental memo discussing engine performance, including issues with carbon deposits, lubrication, carburation, and component dismantling. | 15th Nov 1920 | Box 4 \ 2 02-page04 | |
| Departmental memo detailing engine performance issues including explosions, exhaust smells, and ignition problems. | 15th Nov 1920 | Box 4 \ 2 02-page05 | |
| Departmental memo detailing faults and observations on wiring, clutch, bonnet strips, and side lamp brackets. | 7th Feb 1913 | Box 4 \ 2 02-page06 | |
| Departmental memo regarding the unsuitability of the fitted paraffin side lamps. | 7th Feb 1913 | Box 4 \ 2 02-page07 | |
| Departmental memo forwarding a report from Mr. Platford regarding Experimental Car No. 2200 to Mr. Haldenby. | 11th Feb 1913 | Box 4 \ 2 02-page08 | |
| Departmental memo requesting a chassis number to arrange travel papers for a customer's car for France and Italy. | 19th Apr 1913 | Box 4 \ 2 02-page09 | |
| Departmental memo concerning the shipment of chassis 2200 to Boulogne, France. | 25th Apr 1913 | Box 4 \ 2 02-page10 | |
| Instructions for a driver, Kitching, taking Mr. Goulding's car to the Continent. | 1st Aug 1913 | Box 4 \ 2 02-page11 | |
| Departmental memo confirming the registration number for chassis 2200 being taken to France and Italy. | 1st May 1913 | Box 4 \ 2 02-page12 | |
| Car 2200, detailing mileage, consumption, and faults with the clutch pulley and footbrake. | 6th May 1913 | Box 4 \ 2 02-page13 | |
| Report detailing a journey through France in chassis number 2200, including mileage, fuel consumption, and tyre issues. | 6th May 1913 | Box 4 \ 2 02-page14 | |
| Log from a multi-day journey detailing mileage, fuel consumption, and mechanical issues. | 14th Mar 1908 | Box 4 \ 2 02-page15 | |
| Journey log detailing routes, mileage, fuel and oil consumption, and maintenance tasks. | 14th Mar 1908 | Box 4 \ 2 02-page16 | |
| Remarks on vehicle performance, detailing issues with the engine, ignition, throttle, and clutch. | 1st Apr 1925 | Box 4 \ 2 02-page17 | |
| Performance notes on various vehicle components including brakes, rims, and lighting. | 1st Apr 1925 | Box 4 \ 2 02-page18 | |
| Driver's report detailing issues with water ingress, weak springs, and exhaust heat. | 9th May 1913 | Box 4 \ 2 02-page19 | |
| Journey and condition report for car No. 2200, detailing a dynamo issue and an oil leak. | 9th May 1913 | Box 4 \ 2 02-page20 | |
| 150-mile road test from Foun to Chartres, detailing fuel/oil consumption and various faults. | 9th May 1907 | Box 4 \ 2 02-page21 | |
| Frequent tyre troubles during a trial run on Chassis 2200. | 27th May 1913 | Box 4 \ 2 02-page22 | |
| Information about a customer's car troubles on the Continent, including a broken tyre pump and magneto issues. | 12th Jun 1913 | Box 4 \ 2 02-page23 | |
| The collection and running of experimental car 2200. | 17th Sep 1912 | Box 4 \ 2 02-page24 | |
| Mr Goulding's Continental Run on Chassis 220C and a related time card issue. | 20th Jun 1913 | Box 4 \ 2 02-page25 | |
| Daily log of petrol consumption and mileage for Chassis 2200, with a note on brake and lighting performance. | 24th Jun 1913 | Box 4 \ 2 02-page26 | |
| Test log and feedback letter for chassis 2200, detailing mileage, fuel consumption, and brake performance. | 4th Jul 1912 | Box 4 \ 2 02-page27 | |
| Report detailing a customer inconvenience caused by multiple tyre punctures. | 16th May 1919 | Box 4 \ 2 02-page28 | |
| Inconvenience experienced by Mr and Mrs Goulding during a trip on Chassis 2200, including a tyre puncture. | 2nd Jul 1913 | Box 4 \ 2 02-page29 | |
| Car failures including a flat tyre, broken tyre pump, and magneto spring, followed by an explanation of the causes. | 2nd Jul 1913 | Box 4 \ 2 02-page30 | |
| Tyre wear under specific driving conditions, this is page 3. | 7th Jul 1913 | Box 4 \ 2 02-page31 | |
| Query regarding what spares, specifically tyres and tubes, were carried on chassis 2200 for a trip. | 7th Jul 1913 | Box 4 \ 2 02-page32 | |
| Asking about the spare tyres and tubes carried on chassis 2200, with a handwritten reply. | 8th Jul 1913 | Box 4 \ 2 02-page33 | |
| The spare tyres and tubes carried on Chassis 2200 for Mr Goulding's trip. | 8th Jul 1913 | Box 4 \ 2 02-page34 | |
| Request for the return of Chassis 2200 to the Experimental Department due to a shortage of test cars. | 21th Aug 1913 | Box 4 \ 2 02-page35 | |
| Requesting the return of Chassis 2200 for experimental purposes. | 26th Aug 1913 | Box 4 \ 2 02-page36 | |
| Instruction note about rebuilding and disposing of experimental chassis 2200. | 30th Jun 1914 | Box 4 \ 2 02-page37 | |
| Request for a coachbuilder's drawing of the 2200 Experimental Car chassis. | 25th Jun 1914 | Box 4 \ 2 02-page38 | |
| Departmental memo regarding the handover of parts from chassis 22K for re-building and sale. | 13th Jun 1914 | Box 4 \ 2 02-page39 | |
| Confirmation of a telephone message regarding a sold chassis and an inquiry about delivery and viewing other chassis. | 1st Jun 1912 | Box 4 \ 2 02-page40 | |
| From Sales to the Repair Department enquiring about the delivery prospects for Chassis 2200. | 29th Jun 1914 | Box 4 \ 2 02-page41 | |
| Clarifying a request about experimental cars, stating they are not for sale and updating on the delivery of chassis 2200. | 29th Jun 1914 | Box 4 \ 2 02-page42 | |
| Internal query and response regarding the safety of reusing front and rear axles in a car rebuild. | 30th Jun 1914 | Box 4 \ 2 02-page43 | |
| Suitability of reusing front and rear axles on chassis 2300. | 30th Jun 1914 | Box 4 \ 2 02-page44 | |
| Completion date for Chassis 2200, with a handwritten reply explaining a delay. | 7th Jul 1914 | Box 4 \ 2 02-page45 | |
| Urgent request for a carburettor, throttle, and induction pipe for chassis 2200. | 15th Jul 1914 | Box 4 \ 2 02-page46 | |
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