| Description | Date | Identifier | |
| Internal memo cover sheet with routing notes and a query about an explanation. | 14th Jul 1920 | Box 26 \ 2 Scan181 | |
| Instructions and safety warnings regarding methods for charging the vehicle's battery. | 19th Jul 1917 | Box 26 \ 2 Scan182 | |
| Querying how to respond to a request regarding the electrical equipment of a 1920 R.R. car. | 21th Jul 1920 | Box 26 \ 2 Scan183 | |
| Advising against publishing instructions and diagrams for Mr. Ford as they are under revision. | 19th Jul 1920 | Box 26 \ 2 Scan184 | |
| Request from an author for a wiring diagram of a 1920 model for use in a book and articles. | 19th Jul 1920 | Box 26 \ 2 Scan185 | |
| Letter to an Electrical Engineer regarding the delayed publication of an instruction book for the 1920 R.R. Car's electrical equipment. | 23th Jul 1920 | Box 26 \ 2 Scan186 | |
| Letter from electrical engineer C.G. Ford requesting wiring diagrams for 1920 models to feature in the 'Motor Commerce' publication. | 28th Jul 1920 | Box 26 \ 2 Scan187 | |
| Rewriting an instruction book paragraph on charging from an external source. | 31th Jul 1920 | Box 26 \ 2 Scan188 | |
| From EFC to E. discussing Mr. Royce's feedback on the instruction book's electrical appendix. | 31th Jul 1920 | Box 26 \ 2 Scan189 | |
| Revisions to text concerning dynamo brushes, motor brushes, and battery maintenance. | 31th Jul 1920 | Box 26 \ 2 Scan190 | |
| Amendments to battery care and charging instructions. | 31th Jul 1920 | Box 26 \ 2 Scan191 | |
| Electrical appendix to a handbook detailing battery maintenance points and useful tools. | 2nd Aug 1920 | Box 26 \ 2 Scan192 | |
| Optimal structure of an instruction book to make it more user-friendly for busy owners. | 3rd Aug 1920 | Box 26 \ 2 Scan193 | |
| With handwritten feedback regarding a section of an instruction book on 'Charging from External Source'. | 5th Aug 1920 | Box 26 \ 2 Scan194 | |
| Instructions for charging a battery from an external power source. | 19th Feb 1920 | Box 26 \ 2 Scan195 | |
| Instructions on battery charging methods, current limits, and maintaining battery condition. | 19th Feb 1940 | Box 26 \ 2 Scan196 | |
| Revisions and distribution of an instruction book and related correspondence. | 5th Aug 1920 | Box 26 \ 2 Scan197 | |
| Short memo asking about the availability of an item after completing a job. | 5th Aug 1920 | Box 26 \ 2 Scan198 | |
| From EFC to E discussing proposed updates and revisions for an instruction book, including matters on wiring, fuses, and battery care. | 5th Aug 1920 | Box 26 \ 2 Scan199 | |
| Instruction book page detailing the care, charging, and discharging rules for a battery. | 10th Aug 1920 | Box 26 \ 2 Scan200 | |
| Working rules for battery maintenance, detailing weekly and monthly checks. | 10th Aug 1920 | Box 26 \ 2 Scan201 | |
| Instructions for car battery maintenance and charging. | 30th Aug 1920 | Box 26 \ 2 Scan202 | |
| Sending the modified Electrical Appendix to the Instruction Book for final criticism. | 30th Aug 1920 | Box 26 \ 2 Scan203 | |
| Letter from an electrical engineer requesting details and a wiring diagram for a 1920 car. | 6th Sep 1920 | Box 26 \ 2 Scan204 | |
| Letter to an electrical engineer regarding the delay in publishing an instruction book and wiring diagrams. | 7th Sep 1920 | Box 26 \ 2 Scan205 | |
| Awaiting the return of an Electrical Appendix to an Instruction Book sent to Mr. Royce for consideration. | 7th Sep 1920 | Box 26 \ 2 Scan206 | |
| Returning a rough proof of an electrical appendix for an instruction book with Mr. Royce's remarks. | 9th Sep 1920 | Box 26 \ 2 Scan207 | |
| Giving approval to proceed with the electrical appendix of the instruction book for publication. | 9th Sep 1920 | Box 26 \ 2 Scan208 | |
| Distributing an electrical pamphlet for the first 600 post-war chassis. | 27th Sep 1920 | Box 26 \ 2 Scan209 | |
| Letter to Mr. E.G. Ford sending a copy of the Electrical Appendix to the Instruction Book. | 28th Sep 1920 | Box 26 \ 2 Scan210 | |
| Recommending a change in the tyre inflation pressure specified in the Chassis Instruction Book. | 4th Oct 1920 | Box 26 \ 2 Scan211 | |
| The production of Post-War Chassis Instruction Books, focusing on the electrical equipment and its development. | 7th Oct 1920 | Box 26 \ 2 Scan212 | |
| Page detailing the difficult process of creating and revising an instruction pamphlet for an electrical scheme. | 7th Oct 1920 | Box 26 \ 2 Scan213 | |
| Typed memorandum detailing the progress and delays in printing and distributing revised electrical and chassis instruction books. | 1st Oct 1920 | Box 26 \ 2 Scan214 | |
| Delays in completing an instruction booklet, its translation, and issues with internal communication processes. | 1st Oct 1920 | Box 26 \ 2 Scan215 | |
| Responding to queries about delays and issues with printing pamphlets and instruction books. | 1st Oct 1920 | Box 26 \ 2 Scan216 | |
| Availability and compilation of spare parts catalogues and other technical books. | 1st Oct 1920 | Box 26 \ 2 Scan217 | |
| Summarizing correspondence regarding the printing of instruction books for Post-War Chassis in 1920. | 1st Oct 1920 | Box 26 \ 2 Scan218 | |
| Standardisation of Wakefield's Castrol 'R' oil, noting its smell, and its recommendation over Prices' oil. | 13th Oct 1930 | Box 26 \ 2 Scan219 | |
| Post War Chassis Instruction Book, proposing it be divided into simpler, multiple volumes. | 23th Nov 1920 | Box 26 \ 2 Scan220 | |
| Structure and content of a new, two-part instruction book for car owners. | 24th Dec 1921 | Box 26 \ 2 Scan221 | |
| List of suggested alterations and queries for an Instruction Book. | 16th Feb 1926 | Box 26 \ 2 Scan222 | |
| List of queries and suggestions for amendments to a draft document, referencing specific pages and lines. | 1st Feb 1922 | Box 26 \ 2 Scan223 | |
| List of suggested corrections and amendments for a publication, referencing specific pages and lines. | 4th Apr 1924 | Box 26 \ 2 Scan224 | |
| Comments and corrections on the Electric Installation Instruction Book. | 30th Dec 1920 | Box 26 \ 2 Scan225 | |
| Insulation of the primary ignition circuit to prevent fire risk. | 8th Dec 1928 | Box 26 \ 2 Scan226 | |
| Proposing an update to the Chassis Instruction Book on the recommended use of benzol fuel mixtures. | 1st Feb 1920 | Box 26 \ 2 Scan227 | |
| Recommendations for the use of Benzol fuel mixture in the chassis instruction book. | 4th Feb 1920 | Box 26 \ 2 Scan228 | |
| Amendment to instruction books for batteries in cars for Australian and other tropical climates. | 17th Mar 1921 | Box 26 \ 2 Scan229 | |
| Proposing a change to the recommended battery acid density for cars used in hot climates like Australia. | 30th Mar 1921 | Box 26 \ 2 Scan230 | |
| Approval for an instruction book update regarding battery acid specific gravity in hot climates. | 31th Mar 1921 | Box 26 \ 2 Scan231 | |
| Criticizing the excessive lubrication instructions provided to car owners. | 1st Apr 1921 | Box 26 \ 2 Scan232 | |
| Updates to vehicle lubrication instructions and overhaul mileage. | 1st Apr 1921 | Box 26 \ 2 Scan233 | |
| Recommendation to clarify control adjustment settings in the Instruction Book. | 16th Apr 1921 | Box 26 \ 2 Scan234 | |
| CJ to Hs chasing a decision on lubrication for instruction books, suggesting Mr. Royce be consulted. | 7th May 1921 | Box 26 \ 2 Scan235 | |
| Need to revise the instruction book for R-R cars with Mr. Royce. | 22th Jun 1921 | Box 26 \ 2 Scan236 | |
| Requesting a more detailed instruction book for cars sent to Japanese agents due to the long communication times with the Works. | 10th Oct 1921 | Box 26 \ 2 Scan237 | |
| Instructions on preventing reversed magnetic polarity when reinstalling a dynamo for a 40/50 model. | 2nd May 1923 | Box 26 \ 2 Scan238 | |
| To Mr. Walker detailing modifications for the 40/50 new series instruction book. | 2nd May 1923 | Box 26 \ 2 Scan239 | |
| Suggested amendments to an instruction book from May 1923. | 1st May 1923 | Box 26 \ 2 Scan240 | |
| Page of feedback suggesting improvements to instruction manuals, specifically regarding mileage guides and oiling the starter motor chain. | 13th May 1924 | Box 26 \ 2 Scan241 | |
| Creation of a new instruction book for the Four Wheel Brake Scheme and Servo. | 13th May 1924 | Box 26 \ 2 Scan242 | |
| Requesting an instruction book for a 40/50 car for an experimental trip to France. | 4th Jun 1924 | Box 26 \ 2 Scan243 | |
| Preparation of an instruction leaflet and driver warnings for the newly adopted four-wheel brake system. | 17th Jun 1924 | Box 26 \ 2 Scan244 | |
| Requesting the replacement of old sheets with a new page, revised specification, and output curve for the EAC 'V' Series Electrical System. | 21th May 1925 | Box 26 \ 2 Scan245 | |
| Cover note for revised pages 33 and 34 regarding the 'V' Series Electrical System matter. | 17th Jun 1925 | Box 26 \ 2 Scan246 | |
| From EFC to Mr. Chandler regarding the dispatch of documents for the EAC 'V' Series Electrical System. | 2nd Jul 1925 | Box 26 \ 2 Scan247 | |
| Printer's proofs for the 'New Phantom' Instruction Book. | 22th Jul 1925 | Box 26 \ 2 Scan248 | |
| Letter from a battery supplier regarding the ampere-hour rating in a new 40-50 HP instruction book. | 18th Aug 1925 | Box 26 \ 2 Scan249 | |
| Requesting an update to the battery capacity figures in the instruction book for the 40/50 chassis. | 19th Aug 1925 | Box 26 \ 2 Scan250 | |
| Extract of a letter regarding battery capacity specifications and failures. | 19th Aug 1925 | Box 26 \ 2 Scan251 | |
| The first edition of the 'New Phantom' instruction book. | 23th Sep 1925 | Box 26 \ 2 Scan252 | |
| Proposing revisions to the 'New Phantom' Instruction Book regarding the switchbox and ignition system. | 16th Oct 1925 | Box 26 \ 2 Scan253 | |
| The use of battery and magneto ignition systems, with proposed amendments to a 'Care of Battery' manual section. | 16th Oct 1925 | Box 26 \ 2 Scan254 | |
| Continued page of instructions regarding battery charging and magneto operation. | 21th Oct 1925 | Box 26 \ 2 Scan255 | |
| Letter from Peto & Radford concerning charging on the New Phantom and suggestions for the instruction book. | 21th Oct 1925 | Box 26 \ 2 Scan256 | |
| Forwarding an attached letter from Mr. Minchin concerning the 'New Phantom' Instruction Book. | 22th Oct 1925 | Box 26 \ 2 Scan257 | |
| Required corrections to the New Phantom Instruction Book regarding the dual ignition system. | 20th Nov 1925 | Box 26 \ 2 Scan258 | |
| Continued memorandum discussing a version of something deemed incorrect and requesting further consideration. | 20th Nov 1925 | Box 26 \ 2 Scan259 | |
| Addition to the New Phantom instruction book concerning the inspection of commutator and brushes. | 9th Dec 1925 | Box 26 \ 2 Scan260 | |
| Suggesting amendments to the 20 HP Instruction Book, reference X.5782. | 11th Dec 1925 | Box 26 \ 2 Scan261 | |
| Proposed amendments to chapters covering electrical systems and battery maintenance. | 7th Dec 1925 | Box 26 \ 2 Scan262 | |
| Proposal to modify the New Phantom Instruction Book regarding the conflicting advice on the use of the ignition and charging switch. | 23th Jan 1926 | Box 26 \ 2 Scan263 | |
| Solutions for overcharging batteries and side lamp burnouts on the New Phantom. | 23th Jan 1926 | Box 26 \ 2 Scan264 | |
| Dynamo improvements and ignition system usage on the New Phantom and Silver Ghost models. | 23th Jan 1926 | Box 26 \ 2 Scan265 | |
| Suggesting additions to the instruction book for the New Phantom model regarding battery care. | 4th Feb 1926 | Box 26 \ 2 Scan266 | |
| Recommending changes to the instruction book regarding battery care for 20 HP and 40/50 HP models. | 2nd Feb 1926 | Box 26 \ 2 Scan267 | |
| The maintenance and cleaning of battery ignition contact points. | 13th Sep 1926 | Box 26 \ 2 Scan268 | |
| Continued letter discussing revisions to an instruction book due to misinterpretation. | 13th Sep 1926 | Box 26 \ 2 Scan269 | |
| Instruction book page detailing the maintenance of battery ignition contact points. | 11th Sep 1926 | Box 26 \ 2 Scan270 | |
| Letter suggesting the inclusion of a battery illustration in an instruction book. | 10th Sep 1926 | Box 26 \ 2 Scan271 | |
| Letter to Messrs. Peto & Radford regarding the insertion of battery illustrations into instruction books. | 15th Sep 1926 | Box 26 \ 2 Scan272 | |
| Listing leaflets to be inserted into instruction books for various chassis models. | 25th Apr 1927 | Box 26 \ 2 Scan273 | |
| Requesting the comparison of the 20 HP and New Phantom instruction books for revision. | 29th Jun 1927 | Box 26 \ 2 Scan274 | |
| The distribution of four newly produced leaflets for the 40/50 HP Chassis Instruction Book. | 30th Jun 1927 | Box 26 \ 2 Scan275 | |
| Amendments to the New Phantom Instruction Book. | 11th Jul 1927 | Box 26 \ 2 Scan276 | |
| Updates to conductor specifications. | 11th Jul 1927 | Box 26 \ 2 Scan277 | |
| The distribution of the 40/50 HP Chassis Instruction Book, July 1927 edition. | 22th Sep 1927 | Box 26 \ 2 Scan278 | |
| Covering note for a leaflet about the petrol tank with reserve supply for the 20 HP chassis instruction book. | 28th Oct 1927 | Box 26 \ 2 Scan279 | |
| Insertion of a 'Starting Carburetter' leaflet into the 40/50 HP Chassis Instruction Book. | 21th Dec 1927 | Box 26 \ 2 Scan280 | |
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