| Description | Date | Identifier | |
| Calculations for static torque, flux density, armature dimensions, and number of conductors. | 19th Jun 1923 | Box 64 \ 1 scan0146 | |
| Calculations for back E.M.F. and total motor resistance. | 19th Jun 1923 | Box 64 \ 1 scan0147 | |
| Page of calculations for armature resistance, dimensions, and slot area. | 19th Jun 1923 | Box 64 \ 1 scan0148 | |
| Page of calculations for armature and field winding specifications. | 19th Jun 1923 | Box 64 \ 1 scan0149 | |
| Calculation table for ampere-turns required to produce a specific magnetic flux in various motor/generator parts. | 19th Jun 1923 | Box 64 \ 1 scan0150 | |
| Calculation of a strip's cross-sectional area and its equivalent in Standard Wire Gauge (S.W.G.). | 29th Jun 1923 | Box 64 \ 1 scan0151 | |
| Current requirements and winding design for a starter motor. | 29th Jun 1923 | Box 64 \ 1 scan0152 | |
| From 'E' to 'EFC' inquiring about the status of the main and teazer windings for a starter motor. | 16th Aug 1923 | Box 64 \ 1 scan0153 | |
| Responding to a query about the status of the E.A.C. Starter Motor project. | 20th Aug 1923 | Box 64 \ 1 scan0154 | |
| Current improvements for larger motors and starter motor circuits. | 20th Sep 1923 | Box 64 \ 1 scan0155 | |
| Copy of a telegram regarding starter winding conductor specifications. | 1st Oct 1923 | Box 64 \ 1 scan0156 | |
| Specifications for an E.A.C. starter motor, specifically regarding the armature and teazer windings. | 5th Oct 1923 | Box 64 \ 1 scan0157 | |
| Secret memo providing specifications for the X.9620 starter motor windings. | 13th Oct 1923 | Box 64 \ 1 scan0158 | |
| Query regarding increasing the armature slot depth on a starter motor to accommodate banding wire. | 19th Oct 1923 | Box 64 \ 1 scan0159 | |
| Increase in the slot depth for an E.A.C. starter motor. | 20th Oct 1923 | Box 64 \ 1 scan0160 | |
| Requesting blueprints for starter motor armature and commutator components, highlighting a potential assembly issue. | 4th Dec 1923 | Box 64 \ 1 scan0161 | |
| Material selection for the E.A.C. starter motor pole pieces. | 5th Dec 1923 | Box 64 \ 1 scan0162 | |
| Blueprints and design considerations for a starter motor field winding. | 5th Dec 1923 | Box 64 \ 1 scan0163 | |
| Development status of a new sequence silent starter for a large chassis engine. | 10th Dec 1923 | Box 64 \ 1 scan0164 | |
| The components and functionality of a new sequence silent press button starter system. | 1st Jan 1924 | Box 64 \ 1 scan0165 | |
| Design of an electromagnetic component, focusing on windings, springs, and resistance. | 1st Jan 1924 | Box 64 \ 1 scan0166 | |
| Production of the first sets of poles for the starter motor. | 7th Jan 1924 | Box 64 \ 1 scan0167 | |
| Secret memorandum detailing the design and operation of a new starter system. | 1st Jan 1924 | Box 64 \ 1 scan0168 | |
| Design of an actuating magnet, its windings, and components. | 6th Mar 1924 | Box 64 \ 1 scan0169 | |
| Secret memorandum concerning the progress and design delays of the X.9620 starter motor. | 6th Mar 1924 | Box 64 \ 1 scan0170 | |
| Secret memo discussing production arrangements for a new model, focusing on the starter motor and gearbox operation. | 29th Feb 1924 | Box 64 \ 1 scan0171 | |
| Secret memorandum discussing specifications for an electric starter and solutions for engine vibrations. | 14th Mar 1924 | Box 64 \ 1 scan0172 | |
| The rigidity of an engine mounting design. | 20th Mar 1924 | Box 64 \ 1 scan0173 | |
| Measurement record for the resistance of an EAC S+ motor main field winding. | 20th Mar 1924 | Box 64 \ 1 scan0174 | |
| The resistance measurement of a Teazer Winding for an EAC S. Motor. | 21th Mar 1940 | Box 64 \ 1 scan0175 | |
| Providing simplified blueprints for a starter motor field winding and associated parts. | 3rd May 1924 | Box 64 \ 1 scan0176 | |
| Secret memorandum on insulating tab connections for an EAC starter motor. | 3rd Jul 1924 | Box 64 \ 1 scan0177 | |
| Proposing a more suitable method for the starter motor field winding, referencing drawing D.70608. | 7th Jul 1924 | Box 64 \ 1 scan0178 | |
| Drawings and design modifications for an engine and gearbox undershield. | 17th Jul 1924 | Box 64 \ 1 scan0179 | |
| Seeking agreement on the proposed method for starter motor field winding. | 20th Aug 1924 | Box 64 \ 1 scan0180 | |
| Resistance measurements of the main field and teazer windings of an E.A.C. S. Motor. | 29th Aug 1924 | Box 64 \ 1 scan0181 | |
| Resistance measurements for the main field and teaser windings of an E.A.C. S. Motor marked B. | 3rd Sep 1924 | Box 64 \ 1 scan0182 | |
| Instruction sheet detailing resistance measurements for an E.A.C. S. Motor's windings. | 8th Sep 1924 | Box 64 \ 1 scan0183 | |
| Instruction sheet regarding the preliminary inspection of an EAC S. Motor A. | 24th Sep 1924 | Box 64 \ 1 scan0184 | |
| Comparison of field windings for starter motors A, B, and C. | 15th Sep 1924 | Box 64 \ 1 scan0185 | |
| Confirming the size of starter motor poles and clarifying winding specifications. | 15th Sep 1924 | Box 64 \ 1 scan0186 | |
| Calculations for the EAC.II starter motor, specifically the turns per pole and pole core cross-sectional area. | 15th Sep 1924 | Box 64 \ 1 scan0187 | |
| Reduction of a motor core cross-section for Ubas steel forgings. | 15th Sep 1924 | Box 64 \ 1 scan0188 | |
| Light test report for an EAC Starter Motor A. | 26th Sep 1924 | Box 64 \ 1 scan0189 | |
| Secret memo requesting an experimental modification to an EAD.II starter motor armature. | 29th Sep 1924 | Box 64 \ 1 scan0190 | |
| The gear reduction ratios for the EAC.II starter motor. | 29th Sep 1924 | Box 64 \ 1 scan0191 | |
| Experimental starter motor armature wound with smaller section wire, including associated part blueprints. | 9th Oct 1924 | Box 64 \ 1 scan0192 | |
| Request to create a new Teaser Winding for an E.A.C.11 starter motor. | 5th Nov 1924 | Box 64 \ 1 scan0193 | |
| Representative performance quantities for an EAC.II starter motor. | 7th Nov 1924 | Box 64 \ 1 scan0194 | |
| Improved function of a 55° angle thread Bendix pinion on an EAC starter motor. | 13th Nov 1924 | Box 64 \ 1 scan0195 | |
| To put previous instructions regarding the EAC.II starter motor on hold. | 18th Nov 1924 | Box 64 \ 1 scan0196 | |
| Modifications to the motor for the EAC Sequence Silent Starter. | 14th Jan 1925 | Box 64 \ 1 scan0197 | |
| Field pole coil size for a starter motor. | 1st Jan 1925 | Box 64 \ 1 scan0198 | |
| Calculations and possible design reductions for EAC starter motor poles. | 15th Jan 1925 | Box 64 \ 1 scan0199 | |
| Instruction sheet detailing resistance measurements for a rewound EAC & S Motor A. | 20th Jan 1935 | Box 64 \ 1 scan0200 | |
| Specification sheet detailing the particulars of a starter motor, including dimensions and electrical data. | 23th Feb 1925 | Box 64 \ 1 scan0201 | |
| Confirming alterations to the third EAC starter motor, including pole core size and winding disposition. | 28th Apr 1925 | Box 64 \ 1 scan0202 | |
| Proposal to alter the starter motor's main winding to improve clearance for the teaser coils. | 29th Apr 1925 | Box 64 \ 1 scan0203 | |
| Dispatch of prints for a revised Starter Motor E.A.C. 11 Field Winding arrangement. | 14th May 1925 | Box 64 \ 1 scan0204 | |
| Observation note on the brush position of an EAC starter motor. | 18th May 1925 | Box 64 \ 1 scan0205 | |
| Diagram illustrating the brush settings for an E.d.C. motor, showing various leading angles. | 26th May 1925 | Box 64 \ 1 scan0206 | |
| Particulars of modifications to the EAC Starter Motor C, detailing changes to the armature and field circuit. | 25th May 1925 | Box 64 \ 1 scan0207 | |
| Requesting measurements for an EAC starter motor for inclusion in tables. | 9th Jun 1925 | Box 64 \ 1 scan0208 | |
| Electrical experimental record sheet for an E.H.C. S. Motor B, detailing its testing and conversion to a dynamo. | 21th Oct 1924 | Box 64 \ 1 scan0209 | |
| Instructions detailing the particulars of the 'G' motor, specifically how it differs from the 'C' machine in its armature and field circuit. | 1st Jul 1925 | Box 64 \ 1 scan0210 | |
| Instructions detailing the resistance of a main winding and noting the machine's similarity to a C machine. | 29th Jun 1920 | Box 64 \ 1 scan0211 | |
| Confirming the completion of tests on an EAC starter motor, returning the armature and carcase. | 2nd Jul 1925 | Box 64 \ 1 scan0212 | |
| The starter motor of vehicle 93-NK after 25,071 miles. | 6th Jul 1925 | Box 64 \ 1 scan0213 | |
| Requesting the completion of the EAC starter motor assembly. | 19th Aug 1925 | Box 64 \ 1 scan0214 | |
| The return of a faulty armature from a C motor and the request for a G motor for testing purposes. | 26th Aug 1925 | Box 64 \ 1 scan0215 | |
| Description of the winding configurations for EAC.II starter motors A, C & G. | 10th Sep 1925 | Box 64 \ 1 scan0216 | |
| Hand-drawn diagram with plotted data points for an E.A.C. Starter Motor Armature. | 12th Oct 1915 | Box 64 \ 1 scan0217 | |
| Drill jig for a 250 HP engine connecting rod cap. | 27th Jan 1916 | Box 64 \ 1 scan0218 | |
| Inspection and test results for a returned and rewound E.A.C.S. Motor C. | 23th Sep 1925 | Box 64 \ 1 scan0219 | |
| Prints and sections for an E.A.C.V11 sequence starter motor. | 22th Jan 1926 | Box 64 \ 1 scan0220 | |
| Instructions for altering the epicyclic reduction gears and field windings of sequence starter motors. | 23th Jan 1926 | Box 64 \ 1 scan0221 | |
| Return and alteration of three RR sequence starter motors. | 29th Jan 1926 | Box 64 \ 1 scan0222 | |
| Alterations to the epicyclic reduction gear and field windings of sequence starter motors. | 30th Jan 1926 | Box 64 \ 1 scan0223 | |
| Instruction regarding experimental modifications to the silent starter motor for the 9-EX model. | 16th Jun 1926 | Box 64 \ 1 scan0224 | |
| Production test results for EAC starter motors, specifically an armature test. | 7th Jul 1926 | Box 64 \ 1 scan0225 | |
| Light test log for motor EAC. G.2., recording volts, amperes, armature speed and other metrics. | 7th Jul 1926 | Box 64 \ 1 scan0226 | |
| Light test report for a motor, detailing performance at various voltages. | 7th Jul 1926 | Box 64 \ 1 scan0227 | |
| Torque test report for an E.A.C. G2 motor armature at crawling speed. | 9th Jul 1926 | Box 64 \ 1 scan0228 | |
| Torque test report for an EAC G.2 motor armature at crawling speed. | 21th Sep 1925 | Box 64 \ 1 scan0229 | |
| Torque test report for a motor armature at crawling speed. | 8th Jul 1926 | Box 64 \ 1 scan0230 | |
| Torque test report for a motor at given speeds. | 21th Sep 1925 | Box 64 \ 1 scan0231 | |
| Torque test results for a motor at given speeds. | 8th Jul 1926 | Box 64 \ 1 scan0232 | |
| Instruction sheet detailing the revised specifications and particulars for the G2 motor. | 22th Jul 1926 | Box 64 \ 1 scan0233 | |
| Instructions detailing reduction gear specifications, gear ratios, and light test results. | 29th Jun 1920 | Box 64 \ 1 scan0234 | |
| Instruction sheet with handwritten torque measurement data for different amperages and RPMs. | 29th Jun 1920 | Box 64 \ 1 scan0235 | |
| Particulars of starter motors, including pinion thread angles and differences from standard models. | 15th Aug 1926 | Box 64 \ 1 scan0236 | |
| Investigation into failures and jamming of a sequence starter motor. | 17th Aug 1926 | Box 64 \ 1 scan0237 | |
| Design and operation of a starter motor, comparing hand versus foot-operated push buttons. | 17th Aug 1926 | Box 64 \ 1 scan0238 | |
| Technical report on experiments to overcome an engine starter jam by applying a higher voltage. | 17th Aug 1926 | Box 64 \ 1 scan0239 | |
| Continued discussion on altering teeth and helix angles to resolve a jamming issue. | 17th Aug 1926 | Box 64 \ 1 scan0240 | |
| Chassis 12-EX (EAC.VIII) after a 6000-mile test, detailing the performance of the dynamo, starter motor, and actuator box. | 19th Aug 1926 | Box 64 \ 1 scan0241 | |
| Experimental modifications to a sequence starter, focusing on reducing the spiral angle. | 1st Sep 1926 | Box 64 \ 1 scan0242 | |
| Modifications to a starter motor engagement circuit and its physical arrangement. | 1st Sep 1926 | Box 64 \ 1 scan0243 | |
| Drawing with annotations for a spring drive mechanism for a sequence starter. | 1st Sep 1926 | Box 64 \ 1 scan0244 | |
| Proposing a design scheme for a sequence starter unit with a diagram and operational steps. | 22th Sep 1926 | Box 64 \ 1 scan0245 | |
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