| Description | Date | Identifier | |
| Query regarding the end pull characteristics of a starter motor armature with a corresponding diagram. | 1st Oct 1926 | Box 64 \ 1 scan0246 | |
| Test results for a sequence starter, discussing armature pull and current variations with different windings. | 1st Oct 1926 | Box 64 \ 1 scan0247 | |
| Motor performance, including main winding turns, current, and frictional effects. | 9th Nov 1926 | Box 64 \ 1 scan0248 | |
| Redesign of a sequence starter motor for an EAC chassis, proposing changes and requesting performance data. | 9th Nov 1926 | Box 64 \ 1 scan0249 | |
| Torque-speed characteristics, stalling conditions, and heat-up times for EAC motors. | 13th Nov 1926 | Box 64 \ 1 scan0250 | |
| Requesting the amps and efficiency data for a sequence starter to complement an existing torque and revs curve. | 15th Nov 1926 | Box 64 \ 1 scan0251 | |
| Efficiency curves and brake tests for a sequence starter motor. | 19th Nov 1926 | Box 64 \ 1 scan0252 | |
| Proposed modifications to the sequence starter motor for a new 13 to 1 ratio. | 27th Nov 1926 | Box 64 \ 1 scan0253 | |
| Alterations to a motor design, particularly concerning the 'teazer winding' and experiments on the Phantom motor. | 27th Nov 1926 | Box 64 \ 1 scan0254 | |
| Specifications and proposed testing of three experimental sequence starter motors. | 1st Dec 1926 | Box 64 \ 1 scan0255 | |
| Specifications and test results for the revised Starter Motor A.2. | 1st Dec 1926 | Box 64 \ 1 scan0256 | |
| Graph showing the brake efficiency and performance characteristics of a starter motor. | 4th Dec 1926 | Box 64 \ 1 scan0257 | |
| The sequence starter motor to engine reduction gear ratios. | 4th Dec 1926 | Box 64 \ 1 scan0258 | |
| Query about the number of turns on a starter motor's field poles. | 6th Dec 1926 | Box 64 \ 1 scan0259 | |
| Issues with a sequence starter on an EAC.7 chassis and proposed switch modifications. | 16th Dec 1926 | Box 64 \ 1 scan0260 | |
| Testing a spring contact switch and gear engagement mechanism to reduce operational noise. | 1st Dec 1926 | Box 64 \ 1 scan0261 | |
| Follow-up report on modifications and testing of a sequence starter, addressing backlash issues. | 6th Dec 1926 | Box 64 \ 1 scan0262 | |
| Standardisation of solid pole pieces for 20 HP dynamos and starter motors. | 8th Dec 1926 | Box 64 \ 1 scan0263 | |
| The use of solid versus laminated poles and armatures for various dynamo and motor models. | 8th Dec 1926 | Box 64 \ 1 scan0264 | |
| Specification for a starter motor for the 16-EX model, with modifications for the ERC-7. | 10th Dec 1926 | Box 64 \ 1 scan0265 | |
| Specification figures for an EAC sequence starter motor teazer circuit with old winding. | 13th Dec 1926 | Box 64 \ 1 scan0266 | |
| Alterations and details for the Phantom starter motor, including drawing references. | 16th Dec 1926 | Box 64 \ 1 scan0267 | |
| Comparison table of specifications for dynamos and motors of various horsepower ratings. | 16th Dec 1926 | Box 64 \ 1 scan0268 | |
| Requesting an instruction be added to drawing LeC.2334 for the Phantom starter ball bearing housing. | 18th Dec 1926 | Box 64 \ 1 scan0269 | |
| Request for the return of a sequence starter motor C for testing with a specific field coil arrangement. | 6th Jan 1927 | Box 64 \ 1 scan0270 | |
| Brake test observation log for a starter motor. | 28th Apr 1927 | Box 64 \ 1 scan0271 | |
| Table of smoothed and derived results from a starter motor brake test. | 21th Apr 1927 | Box 64 \ 1 scan0272 | |
| Starter motor brake test data sheet, showing results and related formulas. | 21th Apr 1927 | Box 64 \ 1 scan0273 | |
| Test report form detailing open circuit E.M.F., flux, and static torque tests for a starter motor. | 21th Apr 1927 | Box 64 \ 1 scan0274 | |
| Data table showing efficiency ratios from starter motor tests. | 14th Jun 1928 | Box 64 \ 1 scan0275 | |
| Test data sheet recording observations from a starter motor brake test. | 27th Jul 1928 | Box 64 \ 1 scan0276 | |
| Brake test observations for a starter motor. | 27th Jul 1928 | Box 64 \ 1 scan0277 | |
| Table of smoothed and derived results from a starter motor brake test. | 21th Apr 1927 | Box 64 \ 1 scan0278 | |
| Data sheet showing the results of a starter motor brake test, including relevant formulas. | 21th Apr 1927 | Box 64 \ 1 scan0279 | |
| Test results form for starter motor open circuit E.M.F., flux, and static torque. | 21th Apr 1927 | Box 64 \ 1 scan0280 | |
| Data table showing results from starter motor tests, specifically efficiency ratios. | 14th Jun 1928 | Box 64 \ 1 scan0281 | |
| Test report detailing starter motor resistance estimation at various loads for a G2 motor. | 7th Sep 1928 | Box 64 \ 1 scan0282 | |
| Performance characteristics graph for a starter motor, plotting Torque, Flux, and Voltage against Amperes. | 24th May 1927 | Box 64 \ 1 scan0283 | |
| Decision to use punched armature plates for the Phantom chassis motor, postponing the 20 HP motor update. | 24th May 1927 | Box 64 \ 1 scan0284 | |
| Electrical experimental record sheet for a Sequence Starter Motor, models A and A2. | 19th Apr 1926 | Box 64 \ 1 scan0285 | |
| Experimental record sheet for a sequence starter motor detailing tests, faults, repairs, and mileage. | 17th Mar 1927 | Box 64 \ 1 scan0286 | |
| Electrical experimental record sheet for tests conducted on Motor C2. | 19th Apr 1926 | Box 64 \ 1 scan0287 | |
| Electrical experimental record sheet for a sequence starter motor. | 4th Apr 1927 | Box 64 \ 1 scan0288 | |
| Electrical experimental record sheet for a Sequence Starter motor G2. | 19th Apr 1926 | Box 64 \ 1 scan0289 | |
| Different design combinations and trial options for the No.1 sequence starter scheme. | 11th Jun 1927 | Box 64 \ 1 scan0290 | |
| Continued memorandum discussing further trials of a scheme and asking for a decision to proceed or cancel. | 11th Jun 1927 | Box 64 \ 1 scan0291 | |
| Revised instructions and experiments for the Sequence Starter Scheme No.1. | 22th Jun 1927 | Box 64 \ 1 scan0292 | |
| The incompatibility of fitting a No.1 Scheme Sequence Starter to a No.2 Scheme crankcase due to a change in bolt dimensions. | 30th Jun 1927 | Box 64 \ 1 scan0293 | |
| Requesting a motor armature with a 20° spiral be substituted for one with a 5° spiral for testing on a sequence starter rig. | 2nd Jul 1927 | Box 64 \ 1 scan0294 | |
| EAC.7 Model Chassis, its starter motor, and potential rebuild into the EAC.10. | 12th Jul 1927 | Box 64 \ 1 scan0295 | |
| List of different schemes for sequence starter motors and gears with their part numbers. | 8th Aug 1927 | Box 64 \ 1 scan0296 | |
| Note on changing the armature of a Starter Motor G2, altering its resistance. | 26th Jun 1928 | Box 64 \ 1 scan0297 | |
| Brake test report for a starter motor. | 1st Dec 1926 | Box 64 \ 1 scan0298 | |
| Brake test report for starter motor model A2, detailing performance metrics under various loads. | 1st Dec 1926 | Box 64 \ 1 scan0299 | |
| Test results for starter motors on a chassis under cold and hot conditions. | 28th Jun 1928 | Box 64 \ 1 scan0300 | |
| Test data for a J Motor (14-EX) under cold and hot conditions, detailing volts, amps, and RPM. | 28th Jun 1928 | Box 64 \ 1 scan0301 | |
| Performance characteristic graph for a starter motor, plotting various metrics against torque. | 29th Aug 1928 | Box 64 \ 1 scan0302 | |
| Brake test observation log for a K2 starter motor. | 29th Aug 1928 | Box 64 \ 1 scan0303 | |
| Table of starter motor brake test results, showing smoothed and derived data. | 21th Apr 1927 | Box 64 \ 1 scan0304 | |
| Data sheet documenting starter motor brake tests. | 21th Apr 1927 | Box 64 \ 1 scan0305 | |
| Test data sheet for starter motor open circuit E.M.F., flux, and static torque tests. | 21th Apr 1927 | Box 64 \ 1 scan0306 | |
| Test report table showing efficiency ratios for a starter motor. | 14th Jun 1928 | Box 64 \ 1 scan0307 | |
| Table showing starter motor resistance estimations at various loads for the 'K' motor. | 7th Sep 1928 | Box 64 \ 1 scan0308 | |
| Blueprint graph of starter motor performance, plotting Voltage, Torque, and Flux against Amperes. | 8th Nov 1928 | Box 64 \ 1 scan0309 | |
| Reliability issues and lack of power in the new 'SS' starter motor compared to the Phantom model. | 8th Nov 1928 | Box 64 \ 1 scan0310 | |
| Excessive wear on a small pinion and issues with a noisy starter gear on car 14-EX. | 21th Dec 1928 | Box 64 \ 1 scan0311 | |
| Progress report on the 10,000-mile test of the 'SS' car, detailing starter motor adjustments and a clutch fault investigation. | 21th Dec 1928 | Box 64 \ 1 scan0312 | |
| Fitting a leather cup washer to an S.S. starter motor. | 17th Aug 1929 | Box 64 \ 1 scan0313 | |
| Hand-drawn sketch detailing an assembly with leather cups and a steel washer for an armature shaft. | 19th Aug 1929 | Box 64 \ 1 scan0314 | |
| Requesting the production and testing of new parts for a 40/50 HP chassis starter motor. | 19th Aug 1929 | Box 64 \ 1 scan0315 | |
| Proposing an alteration to the lower half crankchamber to facilitate the manufacturing of the starter motor housing. | 29th Jan 1929 | Box 64 \ 1 scan0316 | |
| Starter motor with a sliding armature. | 8th May 1925 | Box 64 \ 2 scan0001 | |
| Proposed scheme for a sequence starter unit, including a diagram and operational breakdown. | 22th Sep 1926 | Box 64 \ 2 scan0002 | |
| Request for performance data on a starter motor's armature, specifically its end pull characteristics. | 1st Oct 1926 | Box 64 \ 2 scan0003 | |
| Test results for a Sequence Starter, focusing on armature pull, windings, and current draw. | 1st Oct 1926 | Box 64 \ 2 scan0004 | |
| Continued memorandum discussing ampere turns, current draw, and frictional effects in an electrical motor or actuator. | 1st Oct 1926 | Box 64 \ 2 scan0005 | |
| Graph of curves showing the force exerted on the armature by the field axially for Starter Motor A. | 1st Oct 1926 | Box 64 \ 2 scan0006 | |
| Redesign of a starter motor for an EAC chassis, proposing the elimination of the epicyclic reduction gear. | 9th Nov 1926 | Box 64 \ 2 scan0007 | |
| Performance characteristics, stalling conditions, and heat-up times for EAC motors used in a sequence starter. | 13th Nov 1926 | Box 64 \ 2 scan0008 | |
| Modifications to the New Phantom starter motor for improved torque and efficiency. | 27th Nov 1926 | Box 64 \ 2 scan0009 | |
| Continued discussion on motor design, efficiency, and experiments on the Phantom motor. | 27th Nov 1926 | Box 64 \ 2 scan0010 | |
| Sending a re-designed starter motor and a request for private handling of internal correspondence. | 30th Nov 1926 | Box 64 \ 2 scan0011 | |
| Drawing for a Phantom direct drive starter motor and its placement. | 12th Feb 1936 | Box 64 \ 2 scan0012 | |
| Proposal to use brushes similar to the Phantom dynamo for the EAC.7 starter motor. | 24th Dec 1926 | Box 64 \ 2 scan0013 | |
| Copy of a telegram regarding the arrangement of turns on the poles of a new starter motor. | 4th Jan 1927 | Box 64 \ 2 scan0014 | |
| Responding to a telegram about the status of starter motor X.7625. | 4th Jan 1927 | Box 64 \ 2 scan0015 | |
| Request for a Phantom starter motor carcase to serve as a model due to difficulties with terminal arrangements. | 5th Jan 1927 | Box 64 \ 2 scan0016 | |
| Cost savings of using similar brush holder parts versus the technical efficiency of narrower brushes for a starter motor. | 5th Jan 1927 | Box 64 \ 2 scan0017 | |
| Requesting confirmation on the winding specifications for a new Phantom starter motor, including the number of turns and conductor size. | 5th Jan 1927 | Box 64 \ 2 scan0018 | |
| New Phantom Sequence Starter No. 2 scheme for a car going to Le Canadel. | 1st Jan 1927 | Box 64 \ 2 scan0019 | |
| Sketch detailing the scheme, number of turns, and conductor size for a Phantom starter motor. | 5th Jan 1927 | Box 64 \ 2 scan0020 | |
| Specifications for a Phantom starter motor carcase and winding. | 7th Jan 1927 | Box 64 \ 2 scan0021 | |
| The despatch of a Phantom starter motor carcase for inspection. | 7th Jan 1927 | Box 64 \ 2 scan0022 | |
| Design modifications for the Phantom Sequence Starter No.2, including changes to the carcase and windings. | 8th Jan 1927 | Box 64 \ 2 scan0023 | |
| Modifications to the Phantom starter motor windings regarding carcase length and conductor splitting. | 11th Jan 1927 | Box 64 \ 2 scan0024 | |
| Return of an incorrect starter motor carcase which was missing its field coils. | 1st Jan 1927 | Box 64 \ 2 scan0025 | |
| New parts and winding modifications for a sequence starter motor. | 25th Jan 1927 | Box 64 \ 2 scan0026 | |
| Design progress of a new automatic switch unit for a starter motor. | 27th Jan 1927 | Box 64 \ 2 scan0027 | |
| Use of a duplex push button switch for the No.2 Sequence Starter scheme. | 2nd Feb 1927 | Box 64 \ 2 scan0028 | |
| Elimination of faults in a pinion operated switch by applying the No. 2 scheme. | 2nd Feb 1927 | Box 64 \ 2 scan0029 | |
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