| Description | Date | Identifier | |
| Instruction to fit rear road springs from car 25.G.VI to Wraith car 27.G.VI. | 10th Dec 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page13 | |
| Requesting the fitting of a new five-blade fan, fan pulley and fan belt to car 27.O.VI. | 30th Dec 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page14 | |
| Listing alterations and required items for the Wraith Car 27.G.VI. | 3rd Feb 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page15 | |
| List of specifications and modifications for various vehicle components. | 3rd Feb 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page16 | |
| Addition of a simplified tipping shoe for brakes to a list of jobs not being proceeded with. | 12th Feb 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page17 | |
| Instruction to fit a filter to a carburetter and mount an additional suction pipe to a chassis. | 15th Feb 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page18 | |
| Instruction to modify the exhaust system on a Wraith car, reverting to a flanged joint design. | 16th Feb 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page19 | |
| Running report on vehicle 27-G-VI, detailing performance and issues at 1700 miles. | 19th Mar 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page20 | |
| Unsatisfactory features of a car, including steering, bonnet, a rough running period and an oil leak. | 19th Mar 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page21 | |
| Engine oil leak and a comparison of the car's suspension. | 19th Mar 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page22 | |
| Test drive report detailing performance issues and observations of a car over a 400-mile run. | 28th Mar 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page23 | |
| Instruction to fit Ph.III axle gears and A.C.I. differential washers to a car's rear axle. | 29th Mar 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page24 | |
| Request to fit bushes to the eyes of a 1120 lbs. rear spring for the off side of a car. | 30th Mar 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page25 | |
| Issues identified with the Brown Wraith model, including noisy valve gear, suspension, and a faulty heater knob. | 2nd May 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page26 | |
| Modification of brakes on a 27.G.VI model using parts from a 26.G.VI. | 4th May 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page27 | |
| The running of a Wraith, detailing outstanding issues regarding performance, servo shudder, and clutches. | 10th Jun 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page28 | |
| The running performance and component status of engine 27-G-V1. | 2nd Jun 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page29 | |
| The performance of the vehicle's choke, engine, gearbox, clutch, brakes, and steering systems following modifications. | 2nd Jun 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page30 | |
| Test report on vehicle components including the exhaust, propeller shaft, tyres, and petrol feed system. | 2nd Jun 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page31 | |
| Vehicle's electrical system, suspension setup, and performance testing at Brooklands. | 16th Jun 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page32 | |
| Fitting shop jobs for the Wraith car 27.G.VI. | 16th Jun 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page33 | |
| Modifications to the exhaust system of Wraith car 27.G.VI (Mx.). | 5th Jul 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page34 | |
| Continuation report on the running of the Wraith model, detailing criticisms and remedies for issues found between 6,870 and 10,190 miles. | 11th Jul 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page35 | |
| Running report for vehicle 27.G.VI detailing component mileage and fuel/oil consumption. | 11th Jul 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page36 | |
| Performance and issue report on engine, gearbox, clutch, and brake systems. | 11th Jul 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page37 | |
| Performance and condition of various vehicle systems. | 16th Jul 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page38 | |
| Recommendation to use a car for a continental tour to accumulate mileage on specific parts. | 16th Jul 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page39 | |
| Summary of mileage and consumption figures from a trip to Italy. | 27th Aug 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page40 | |
| List of modifications for 'Mx's Car' to be carried out in the experimental shop. | 31th Aug 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page41 | |
| The performance of chassis 27-G-VI during a road test on the Continent. | 2nd Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page42 | |
| The performance and handling of a Wraith model during road tests across Europe. | 2nd Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page43 | |
| Driving performance and minor electrical faults of a vehicle. | 5th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page44 | |
| Request to remove, check, and set rear dampers to standard. | 5th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page45 | |
| Outlining pre-endurance test modifications and inspections for car 27.G.VI. | 5th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page46 | |
| The running of vehicle 27.G.VI, detailing mileage after various fittings and fuel consumption. | 5th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page47 | |
| The performance of the engine, gearbox, clutch, and brakes. | 5th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page48 | |
| The performance and maintenance of vehicle systems including steering, exhaust, transmission, tyres, and petrol. | 6th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page49 | |
| The inspection and repair of a cracked cylinder head from unit No.6. | 6th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page50 | |
| Follow-up report on the running of car 27-G-V1 on the Continent, clarifying points on detonation and ignition timing. | 6th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page51 | |
| Cover memo for a report on the running of vehicle 27-G-VI, noting an issue with cracks on the cylinder head seatings of the Wraith car. | 10th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page52 | |
| Running report for vehicle/component 27-G-VI, listing modifications and the mileage covered by each. | 8th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page53 | |
| Vehicle performance, consumption figures, and component condition after extended mileage. | 8th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page54 | |
| Progress report on the performance of various vehicle components, including the clutch, brakes, and steering. | 8th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page55 | |
| Detonation and ignition settings following a 3,176-mile continental road test for a Wraith. | 20th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page56 | |
| Instruction memo to fit graphite cones to the top rear brake shoes of chassis 27.G.VI. | 20th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page57 | |
| Cover note for a report on the running of vehicle 27.G.VI. in London traffic. | 22th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page58 | |
| The performance of a Wraith after intensive road testing in London traffic conditions. | 22th Sep 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page59 | |
| Listing required modifications for a 'C' Series car. | 8th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page60 | |
| Specification memo for the rebuild of Wraith 27.G.VI, listing required parts and their specifications. | 11th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page61 | |
| Request for two rubber mountings and the handing over of a petrol pump for vehicle 27.O.VI. | 11th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page62 | |
| Request to obtain two petrol pump mounting rubbers and two olive joint adaptors for chassis 27.G.VI. | 14th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page63 | |
| Proving work detailing outstanding issues on a vehicle after 21,794 miles. | 22th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page64 | |
| Summary of mileage and a list of modifications being fitted to car 27.G.VI. | 21th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page65 | |
| List of vehicle component updates and a mileage report on engine bearings. | 21th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page66 | |
| Mileage and performance remarks for various vehicle components. | 21th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page67 | |
| The mileage and condition of vehicle steering and transmission components. | 21th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page68 | |
| Mileage and performance remarks for various vehicle components. | 21th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page69 | |
| Mileage and performance report on a Delco distributor, R.R. coil, and petrol pump. | 21th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page70 | |
| Re-assembly instructions for a Wraith No.6 unit following its dismantlement. | 10th Nov 1938 | Box 7 \ 1 600b 27 G V1 Mx Car-page71 | |
| The dismantling and re-erection of a car, detailing proposed changes to the exhaust, radiator, suspension, and brakes. | 25th Jan 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page72 | |
| Progress report on a test car (27.G.VI) detailing mileage, modifications, and performance of new parts. | 24th Jan 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page73 | |
| Further report on the continued running and modifications of car 27-G-VI. | 21th Feb 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page74 | |
| Running report on vehicle 27-G-V1, detailing mileage, consumption, and performance of various components. | 16th Feb 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page75 | |
| Modifications and performance observations for an experimental car, including the exhaust, radiator, brakes, and suspension. | 16th Feb 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page76 | |
| Test report on the performance of various vehicle components at different mileages. | 16th Feb 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page77 | |
| Modifications to a propeller shaft and investigating a noisy dynamo. | 16th Feb 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page78 | |
| Record concerning a Klingerit Cylinder head Gasket for the Wraith model. | 15th Mar 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page79 | |
| Test report on a new Wraith exhaust system detailing issues with bolt stretching, joint failure, and pipe sagging. | 16th Mar 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page80 | |
| Tests to diagnose an irregular running engine fault on a Wraith model. | 27th Mar 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page81 | |
| Investigation into a misfiring issue on No. 6 cylinder of Wraith cars, focusing on H.T. wiring and spark plug oxidation. | 27th Mar 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page82 | |
| Report comparing Delco and R.R. distributor performance, focusing on plug gaps and make/break ratios. | 27th Mar 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page83 | |
| Test conclusions on ignition system misfiring related to distributor rotor air gaps and spark plug gap dimensions. | 27th Mar 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page84 | |
| Note regarding an invoice for petrol for a specific car. | 28th Mar 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page85 | |
| Payment of an invoice for petrol for a 27 G.VI car. | 3rd Apr 1929 | Box 7 \ 1 600b 27 G V1 Mx Car-page86 | |
| The continued running experience of the 27.G.VI engine, detailing points for further consideration. | 22th Apr 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page87 | |
| Running report on vehicle 27-G-V1, detailing mileage, consumption, and the condition of engine components. | 20th Apr 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page88 | |
| The condition and performance of engine, clutch, gearbox, and exhaust components. | 20th Apr 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page89 | |
| The performance and wear of components including manifold studs, brakes, dampers, and servo linings. | 20th Apr 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page90 | |
| Performance and mileage report on vehicle components including steering, pump, cooling, axle, and suspension. | 20th Apr 1939 | Box 7 \ 1 600b 27 G V1 Mx Car-page91 | |
| Vehicle performance issues, modifications, and maintenance updates on various components. | 17th Mar 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page92 | |
| Color scheme, ashtrays, blinds, and lighting for a Four Door Saloon. | 17th Mar 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page93 | |
| Letter to Messrs. Park Ward & Co. regarding the colour scheme and upholstery for a four-door saloon. | 5th Apr 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page94 | |
| Letter confirming trimming and painting instructions for a four-door saloon car. | 20th May 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page95 | |
| Arranging for a lorry to collect a 4-door saloon body from Messrs. Park Wards. | 7th Jun 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page96 | |
| Internal memorandum regarding fitting ball joints to the steering tubes for chassis 27.G.V1. | 1st Jul 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page97 | |
| List of jobs to be carried out on a Wraith car, model 27-G-VI. | 7th Aug 1937 | Box 7 \ 1 600b 27 G V1 Mx Car-page98 | |
| Design modification for the Wraith II front pivot due to an eccentric bore in the forging. | 6th Jan 1937 | Box 7 \ 2 Axle Front-page1 | |
| Instruction memo for the Experimental Department to produce six sets of Front Axle Roll Rods for the Wraith III. | 3rd Dec 1937 | Box 7 \ 2 Axle Front-page2 | |
| Parts and blueprints for the Wraith III chassis front axle needle roller lower pivot bearing. | 20th Jan 1938 | Box 7 \ 2 Axle Front-page3 | |
| Instruction memo for ordering new parts for a 10,000-mile car and six experimental chassis, along with blueprint distribution details. | 20th Jan 1938 | Box 7 \ 2 Axle Front-page4 | |
| Instruction sheet detailing the replacement of a pivot bearing washer with a new outer race for the Wraith III chassis front axle. | 27th Jan 1938 | Box 7 \ 2 Axle Front-page5 | |
| Technical memo regarding the requirement of a Washer Pivot Bearing for the Wraith III Chassis Front Axle. | 27th Jan 1936 | Box 7 \ 2 Axle Front-page6 | |
| The supply of blueprints for front axle 'Clevite' bushes for the Wraith model. | 15th Mar 1938 | Box 7 \ 2 Axle Front-page7 | |
| The Wraith Rear Axle design, detailing gear ratios, stresses, and bearing modifications. | 12th Dec 1934 | Box 7 \ 3 X 602 Axle Rear-page01 | |
| Drawings for the Wraith rear-axle tubes, driving shafts and links. | 29th Mar 1935 | Box 7 \ 3 X 602 Axle Rear-page02 | |
| Design change to the Wraith rear axle tubes, referencing schematic N.Sch.4638. | 21th Sep 1935 | Box 7 \ 3 X 602 Axle Rear-page03 | |
| Design specifications and stress calculations for the Wraith II back axle pinion and crown wheel. | 20th Jun 1938 | Box 7 \ 3 X 602 Axle Rear-page04 | |
| Design and materials for the Wraith II rear axle's pinion and crown wheel housing. | 29th Jun 1936 | Box 7 \ 3 X 602 Axle Rear-page05 | |
| Letter from Ransome & Marles Bearing Co. Ltd. regarding rear axle construction and enclosed drawings. | 6th Jul 1936 | Box 7 \ 3 X 602 Axle Rear-page06 | |
| Letter from Ransome & Marles Bearing Co., Ltd. describing various axle and axle casing drawings. | 6th Jul 1936 | Box 7 \ 3 X 602 Axle Rear-page07 | |
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