| Description | Date | Identifier | |
| Bumping tests conducted on the front of a 20 HP chassis. | 7th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan22 | |
| Bump test conducted on a 20 HP 'G' series chassis. | 1st Jul 1925 | West Wittering \ N \ July1925-September1925 Scan23 | |
| Failures of steering and suspension components during endurance testing. | 1st Jul 1925 | West Wittering \ N \ July1925-September1925 Scan24 | |
| Failures of chassis and engine components during endurance testing. | 1st Jul 1925 | West Wittering \ N \ July1925-September1925 Scan25 | |
| Component failures due to vibration, covering spring clips, dashbrackets, and radiator springs. | 25th Sep 1924 | West Wittering \ N \ July1925-September1925 Scan26 | |
| Road spring failures, detailing life, position, and material properties. | 3rd Jul 1925 | West Wittering \ N \ July1925-September1925 Scan27 | |
| Performance, specifications, and testing of tungsten points. | 8th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan28 | |
| Cover sheet for a report on chassis 95-NK after 25,071 miles. | 9th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan29 | |
| The condition of chassis 93 MK after 25,071 miles of testing. | 6th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan30 | |
| Condition report on various engine and exhaust components, noting issues with exhaust boxes, silencer lagging, and the magneto drive coupling. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan31 | |
| The condition and issues with various components including connecting rods, ignition, and bonnet fittings. | 23th Feb 1925 | West Wittering \ N \ July1925-September1925 Scan32 | |
| Condition report detailing the state of various vehicle components after testing. | 30th Sep 1925 | West Wittering \ N \ July1925-September1925 Scan33 | |
| Inspection report detailing the condition of various vehicle components including the engine coupling, clutch, axle, brakes, and springs. | 30th Sep 1925 | West Wittering \ N \ July1925-September1925 Scan34 | |
| Condition report detailing issues and repairs for various vehicle components. | 30th Sep 1925 | West Wittering \ N \ July1925-September1925 Scan35 | |
| Report page detailing an under-car examination and performance test results for speed, petrol, and oil consumption. | 8th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan36 | |
| Design and performance of a new scraper ring pattern with a central groove and drainage holes. | 8th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan37 | |
| Cover sheet for a summary of faults found during a 10,216-mile test on Chassis 9-C-111. | 1st Jul 1925 | West Wittering \ N \ July1925-September1925 Scan38 | |
| Fault log for chassis 9 G.III, detailing issues found over a 10,216-mile test. | 28th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan39 | |
| Investigating low and high-speed steering wobbles and the effectiveness of a spring control friction damper. | 7th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan40 | |
| Steering oscillation, wobble, and the effect of a damped pendulum lever and buffer springs. | 7th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan41 | |
| Investigating the blackening of EAC battery ignition contact points due to oil vapour. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan42 | |
| The prevention of oil vapour in the rotor chamber and proposing tests on a modified distributor unit. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan43 | |
| Experiments with tungsten points and ignition coils for reduced current. | 20th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan44 | |
| Testing the efficiency of steering. | 21th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan45 | |
| The friction losses in the E.A.C. steering box. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan46 | |
| Efficiency and friction test results for various mechanical components. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan47 | |
| Calculation determining the required efficiency of a rocker shaft to achieve a specific overall efficiency. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan48 | |
| Blank, aged, hole-punched sheet of paper with a blue reinforced edge. | 15th Jul 1924 | West Wittering \ N \ July1925-September1925 Scan49 | |
| Comparison of a front spring fitted to a Springfield chassis with a Woodhead spring. | 23th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan50 | |
| Comparison of specifications for American and Woodhead front springs for chassis S-167-MK. | 17th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan51 | |
| Modifications to a 20 HP car with 4-wheel brakes. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan52 | |
| Car 9-G-111's condition after 10,000 miles and its preparation for final work and testing before going to France. | 1st Jul 1925 | West Wittering \ N \ July1925-September1925 Scan53 | |
| Modifications and tests of the 4-wheel braking system on 20 HP cars. | 1st Jul 1925 | West Wittering \ N \ July1925-September1925 Scan54 | |
| Continued memorandum regarding brake squeaks and damper efficiency on various car models. | 23th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan55 | |
| The testing of magnesium pistons. | 23th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan56 | |
| Issues with the vacuum feed system on 20HP Silver Ghost and New Phantom models, and potential alternatives. | 24th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan57 | |
| Failures of the battery ignition distributor on experimental chassis and proposals for experiments to prevent them. | 12th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan58 | |
| Experiments investigating chassis sparking and tracking in the 20 HP engine distributor head. | 2nd Aug 1925 | West Wittering \ N \ July1925-September1925 Scan59 | |
| Steering 'V' Series tests to resolve low-speed steering wobbles. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan60 | |
| Investigations into the causes and potential solutions for high-speed steering wobbles. | 12th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan61 | |
| High-speed steering wobbles, detailing the effects of varying tyre pressures and side steering tube springs. | 12th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan62 | |
| The design of bonnet louvres for the New Phantom, suggesting a compromise design similar to the Hispano. | 8th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan63 | |
| Cover note for a testers report on the New Phantom Vacuum Feed Tank. | 14th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan64 | |
| Tests conducted on the Steering 'V' series, concerning driving springs and low-speed wobbles. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan65 | |
| The effect of the vacuum feed on slow engine running. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan66 | |
| Modifications to the Autovac fuel system to improve engine running. | 14th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan67 | |
| Modified Autovac suction elbow designed to solve uneven engine running. | 13th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan68 | |
| Spring-loaded piston fitting designed to improve engine performance at low speeds. | 13th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan69 | |
| Forwarding a list of experiments on steering wobbles as instructed by Mr. Royce. | 15th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan72 | |
| From Mr. Royce outlining experiments to investigate high-speed steering wobbles. | 15th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan73 | |
| Experiment to stiffen a vehicle chassis by adding gussets and stay plates, comparing the Phantom and Silver Ghost models. | 15th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan74 | |
| Continued discussion on wheel and tyre dynamics, including safe lean, wobbles, and weight balancing. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan75 | |
| High speed steering wobbles and tests with a damped pendulum lever. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan76 | |
| High-speed steering wobbles, their causes, and the effects of different tyre types. | 17th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan77 | |
| High-speed wheel wobble and the effects of tyre pressure, wheel gather, and steering tube springs. | 17th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan78 | |
| Analysis of high-speed vehicle wobble, detailing tests on springs, axle inertia, and weight distribution. | 17th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan79 | |
| High-speed steering wobbles on a Phantom car and the effects of varying tyre pressures. | 17th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan80 | |
| Test data table correlating tyre pressure with vehicle speed and handling characteristics. | 18th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan81 | |
| Examination of sample distributor mouldings noting corrosion issues and Mr. Royce's remarks for a solution. | 18th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan82 | |
| Investigating vibration caused by a metal airscrew on Condor III engines. | 8th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan83 | |
| Investigating excessive vibration caused by a Leitner-Watts metal airscrew on a Condor III engine. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan84 | |
| Propeller testing, blade adjustment, and the possible causes of vibration. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan85 | |
| Adjusting blade settings and pitch angles to resolve engine vibration. | 15th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan86 | |
| Comparing the propeller hub and adjusting rod of a Leitner-Watts design to an in-house version. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan87 | |
| Issues with propeller measurement accuracy and dismantling difficulties due to inaccessible bolts. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan88 | |
| Ascertaining the period of high-speed steering wobbles using a Chronograph. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan89 | |
| Tests conducted to ascertain the cause of high-speed steering wobbles. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan90 | |
| Issues found with car 9-G-111 after a 2,500-mile run in France. | 8th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan91 | |
| Chassis 9 G.III after 2,500 miles, detailing engine condition and performance. | 14th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan92 | |
| Condition report on various vehicle components including controls, engine, and electrical systems. | 14th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan93 | |
| Test and condition report for various vehicle components including the oil pump, ignition, bonnet, and steering. | 14th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan94 | |
| Inspection report detailing the condition of steering, axle, suspension, clutch, gearbox, and servo components. | 14th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan95 | |
| Vehicle inspection report detailing the condition of various components including pedals, starter motor, axle, and brakes. | 14th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan96 | |
| Condition report on various vehicle components after testing, noting performance and failures. | 19th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan97 | |
| High-speed steering wobbles, detailing measurements and observations on a Phantom car. | 19th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan98 | |
| Arranging the collection of car 46-PK to fit a new worm steering and improve petrol consumption. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan99 | |
| Investigations into high-speed steering wobbles and potential solutions. | 20th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan100 | |
| Servo rattle complaint for 20 HP cars with 4-wheel brakes. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan101 | |
| Petrol tank vent faults for the New Phantom, recommending modification. | 20th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan102 | |
| The condition of the 20 HP chassis 9-G-111 after a 10,000-mile test. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan103 | |
| The condition of chassis 9-G-111 after a 10,000-mile trial. | 24th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan104 | |
| Cylinder wear measurements and valve conditions. | 12th Jun 1925 | West Wittering \ N \ July1925-September1925 Scan105 | |
| The condition of various vehicle components. | 24th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan106 | |
| The condition of various vehicle components. | 24th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan107 | |
| The condition of a propeller shaft, radiator, and various gearbox components. | 24th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan108 | |
| The wear of a servo drive, motor, and selector fork mechanism. | 24th Jul 1925 | West Wittering \ N \ July1925-September1925 Scan109 | |
| Suggesting an aluminium casting be fitted to prevent hot air and gas leakage into the body from an aperture by the change speed gate. | 25th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan110 | |
| Incorrect positioning of the protective rail on a luggage grid. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan111 | |
| Sketch showing the relative position of the body and luggage grid on an 8EX car chassis with a Barker Saloon body. | 21th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan112 | |
| Tests conducted to resolve high-speed steering wobbles on Phantom and Silver Ghost cars. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan113 | |
| Investigating steering friction and wheel wobble on a 'Phantom' model. | 1st Jun 1925 | West Wittering \ N \ July1925-September1925 Scan114 | |
| The nature and causes of high-speed steering and wheel wobble. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan115 | |
| Analysing the causes and mechanics of criss-cross vibration and wheel wobble. | 1st Jun 1925 | West Wittering \ N \ July1925-September1925 Scan116 | |
| The measurement, amplitude, and hydraulic damping of vehicle axle wobble. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan117 | |
| Page comparing wheel balance effects between the Silver Ghost and Phantom models. | 21th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan118 | |
| High-speed steering wobbles, comparing balloon tyres with high-pressure tyres and testing the effect of shock absorber adjustments. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan119 | |
| Extract concerning water overheating on a 9-G-111 car during a test run in France. | 24th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan120 | |
| High-speed steering wobbles observed in cars fitted with balloon tyres. | 25th Sep 1924 | West Wittering \ N \ July1925-September1925 Scan121 | |
| The E.A.C. Carburetter, comparing the low-speed jet cone on the New Phantom with the Silver Ghost. | 1st Aug 1925 | West Wittering \ N \ July1925-September1925 Scan122 | |
| Low-speed steering wobble in 20 HP cars fitted with 4-wheel brakes. | 24th Aug 1925 | West Wittering \ N \ July1925-September1925 Scan123 | |
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