| Description | Date | Identifier | |
| Updates to the 20 HP Instruction Book regarding lubrication and engine tappet adjustments. | 19th Mar 1928 | Box 26 \ 2 Scan281 | |
| Requesting criticism for the revised edition of the 20 HP book regarding decarbonising. | 19th Mar 1928 | Box 26 \ 2 Scan282 | |
| Revisions to the 20 HP Instruction Book regarding spring gaiter lubrication and tappet clearance inspection. | 21th Mar 1928 | Box 26 \ 2 Scan283 | |
| Instructions to amend the instruction book regarding battery charging from an external source. | 31th Mar 1925 | Box 26 \ 2 Scan284 | |
| Instruction on using small-consumption side-lamp bulbs for driving at night for long periods. | 23th Mar 1928 | Box 26 \ 2 Scan285 | |
| Extract from a note by Mr. Royce regarding battery charging procedures and the risks of overcharging. | 23th Mar 1928 | Box 26 \ 2 Scan286 | |
| Update to the Instruction Book regarding the Zenith Petrol Filter cleaning schedule. | 5th May 1928 | Box 26 \ 2 Scan287 | |
| Suggestions for additions to an instruction book regarding battery charging. | 4th Apr 1928 | Box 26 \ 2 Scan288 | |
| Instruction book matter regarding charging a vehicle's battery in a garage from an external source. | 16th May 1928 | Box 26 \ 2 Scan289 | |
| Instructions on correctly charging the vehicle's battery. | 16th May 1928 | Box 26 \ 2 Scan290 | |
| Instructions on battery care for cars parked for long periods, including bulb specifications and trickle charging. | 16th May 1928 | Box 26 \ 2 Scan291 | |
| The distribution of leaflets for the 40/50 HP Chassis Instruction Book. | 16th May 1928 | Box 26 \ 2 Scan292 | |
| Correcting the chassis number for a leaflet related to the 40/50 HP Chassis Instruction Book. | 18th May 1928 | Box 26 \ 2 Scan293 | |
| Instructions for issuing two new leaflets, 'Magneto Lubrication' and 'Front Axle Control', for the 40/50 HP Chassis Instruction Book. | 18th May 1928 | Box 26 \ 2 Scan294 | |
| Two new instruction leaflets for the 40/50 HP Chassis instruction book. | 18th May 1928 | Box 26 \ 2 Scan295 | |
| The distribution of two new instruction leaflets, 'Carburetter Petrol Filter' and 'Tappet Adjustment'. | 1st Jun 1928 | Box 26 \ 2 Scan296 | |
| Announcing the distribution of the new 40/50 HP Chassis Instruction Book No.4. | 9th Jun 1928 | Box 26 \ 2 Scan297 | |
| Insertion of a 'Petrol Tank' leaflet into the 20 HP Chassis Instruction Book No. 7. | 20th Jun 1928 | Box 26 \ 2 Scan298 | |
| Correction to the new Phantom instruction book about the Klaxon switching. | 6th Jul 1928 | Box 26 \ 2 Scan299 | |
| Revision to the Phantom wiring diagram for inclusion in the instruction book. | 29th Jun 1928 | Box 26 \ 2 Scan300 | |
| The distribution of Leaflet No.5/40/50 for the 40/50 HP Chassis Instruction Book No.4. | 1st Sep 1928 | Box 26 \ 2 Scan301 | |
| Distributing two leaflets, 'Starter Motor Drive' and 'Water Pump Gland', for addition to the 20 HP Chassis Instruction Book No.7. | 31th Oct 1928 | Box 26 \ 2 Scan302 | |
| 'Tyre Pressures' leaflet for the 20 HP Chassis Instruction Book No. 7. | 12th Dec 1928 | Box 26 \ 2 Scan303 | |
| Recommendation to include carborundum in the instruction book kit for touching up tungsten points. | 18th Dec 1928 | Box 26 \ 2 Scan304 | |
| Insertion of a leaflet on rear brake adjustment into the 40/50 HP Chassis Instruction Book No.4. | 9th Jan 1929 | Box 26 \ 2 Scan305 | |
| Revised 'Tyre Pressure' leaflet for the 20 HP Chassis Instruction Book No.7. | 18th Jan 1929 | Box 26 \ 2 Scan306 | |
| 'Tyre Replacements' leaflet for 40/50 HP chassis instruction books. | 29th Jan 1929 | Box 26 \ 2 Scan307 | |
| Withdrawing and altering Leaflet No. 6/40/50 for the 40/50 HP Chassis Instruction Book No.4. | 22th Feb 1929 | Box 26 \ 2 Scan308 | |
| Amended leaflet for the 40/50 HP Chassis Instruction Book No.4. | 8th Mar 1929 | Box 26 \ 2 Scan309 | |
| Covering memo for suggested modifications to the electrical equipment portion of the Phantom Instruction Book. | 9th Sep 1929 | Box 26 \ 2 Scan310 | |
| Recommending an amendment to the instruction book regarding battery trickle charging. | 6th Apr 1929 | Box 26 \ 2 Scan311 | |
| Leaflet on the removal and replacement of valve springs for the 40/50 HP Chassis Instruction Book No. 4. | 11th Apr 1929 | Box 26 \ 2 Scan312 | |
| Notes on the K.S. and Hobson petrol gauge for an instruction book. | 17th May 1929 | Box 26 \ 2 Scan313 | |
| Description of the operation of the Hobson petrol gauge. | 17th May 1929 | Box 26 \ 2 Scan314 | |
| Explanation of the petrol gauge system, including the function of the capillary tube and the hand pump unit. | 17th May 1929 | Box 26 \ 2 Scan315 | |
| Troubleshooting guide for a gauge, detailing issues such as wet or leaking air lines. | 17th May 1929 | Box 26 \ 2 Scan316 | |
| List of advantages for the R.R. KS. petrol gauge over other dashboard gauges. | 3rd Sep 1929 | Box 26 \ 2 Scan317 | |
| Suggested modifications to the electrical equipment portion of the Phantom instruction book for S.S. models. | 3rd Sep 1929 | Box 26 \ 2 Scan318 | |
| Notes on the electrical system components, including the dynamo, switchbox, and ammeter. | 3rd Sep 1929 | Box 26 \ 2 Scan319 | |
| Amendments to instructions for the push button switch, battery ignition, and electrical apparatus. | 3rd Sep 1929 | Box 26 \ 2 Scan320 | |
| Amendment to a document regarding battery connections and the dynamo system. | 16th Sep 1929 | Box 26 \ 2 Scan321 | |
| Notification about the 20 HP Chassis Instruction Book No.8 concerning centralised chassis lubrication. | 16th Sep 1929 | Box 26 \ 2 Scan322 | |
| Amendment to the Instruction Book and Depot Sheet regarding the 20 HP centralized lubrication system and front axle. | 26th Sep 1929 | Box 26 \ 2 Scan323 | |
| Corrected proof of the Phantom II Instruction Book. | 9th Oct 1929 | Box 26 \ 2 Scan324 | |
| Issue of the 40/50 HP Chassis Instruction Book No. V for the Phantom II. | 4th Nov 1929 | Box 26 \ 2 Scan325 | |
| Sending the 20/25 HP Chassis Instruction Book No. IX for chassis with a 3¼' bore engine. | 24th Oct 1929 | Box 26 \ 2 Scan326 | |
| Phantom II brake issues, including insufficient pedal movement, clearances, and the need for a finer range of adjustment. | 24th Oct 1929 | Box 26 \ 2 Scan327 | |
| Technical memo detailing revised brake clearances and adjustments based on experience with experimental cars. | 24th Oct 1929 | Box 26 \ 2 Scan328 | |
| Cover page for the No.V Edition of the First Phantom II Book. | 1st Oct 1929 | Box 26 \ 2 Scan329 | |
| List of corrections and clarifications for the Phantom II Instruction Book. | 18th Nov 1929 | Box 26 \ 2 Scan330 | |
| Text correction for the Phantom II instruction book regarding the switchbox. | 7th Dec 1929 | Box 26 \ 2 Scan331 | |
| The 20/25 HP Chassis Instruction Book No.X for Series 'P' chassis. | 23th Dec 1929 | Box 26 \ 2 Scan332 | |
| Distributing a new leaflet for insertion into the 40/50 HP Chassis Instruction Book No. V (Phantom II). | 27th Dec 1929 | Box 26 \ 2 Scan333 | |
| Revised instructions for lubricating axles with an oil gun for inclusion in instruction books. | 1st Jan 1930 | Box 26 \ 2 Scan334 | |
| The insertion of leaflet No.9/40/50 into the Phantom II Chassis Instruction Book No.V. | 27th Dec 1929 | Box 26 \ 2 Scan335 | |
| Instruction book update regarding the correct procedure for lubricating axles with an oil gun. | 1st Jan 1930 | Box 26 \ 2 Scan336 | |
| Instructions for distributing a leaflet on 'Cleaning out the Gearbox' for various chassis instruction books. | 11th Jan 1930 | Box 26 \ 2 Scan337 | |
| Guide to the contents of the 'New Phantom' & 'Phantom II' 40/50 HP Chassis Instruction Books, detailing leaflets for 1925 and 1926 editions. | 1st Feb 1936 | Box 26 \ 2 Scan338 | |
| List of leaflet insertions and updates for the 40/50 HP Chassis handbook, page 2. | 1st Jul 1927 | Box 26 \ 2 Scan339 | |
| List of leaflets to be included in different editions of chassis manuals. | 20th Feb 1930 | Box 26 \ 2 Scan340 | |
| The distribution and insertion of axle lubrication leaflets into instruction books. | 20th Feb 1930 | Box 26 \ 2 Scan341 | |
| Guide to the various editions of the 20 HP Chassis Instruction Books and their contents. | 1st Feb 1930 | Box 26 \ 2 Scan342 | |
| List of manuals for the 20 HP Chassis, detailing different editions, stock status, and their applicability. | 1st Feb 1930 | Box 26 \ 2 Scan343 | |
| List of updates and leaflet inclusions for different 20 HP chassis manual editions. | 1st Aug 1929 | Box 26 \ 2 Scan344 | |
| Instruction sheet detailing the applicability and required leaflets for instruction books No. 8, IX, and X, corresponding to specific chassis series. | 1st Aug 1929 | Box 26 \ 2 Scan345 | |
| Particulars and distribution of instruction books for various chassis models. | 12th Mar 1930 | Box 26 \ 2 Scan346 | |
| List of leaflets to be included in the 'New Phantom' and 'Phantom II' instruction books for different chassis series. | 1st Feb 1934 | Box 26 \ 2 Scan347 | |
| List of technical updates and required leaflets for different editions of the 40/50 HP Chassis. | 1st Jul 1927 | Box 26 \ 2 Scan348 | |
| Instruction sheet for the 40/50 HP Chassis, detailing leaflet applicability for various series. | 1st May 1928 | Box 26 \ 2 Scan349 | |
| Suggested re-arrangement of the Phantom II Instruction Book chapter on electric lighting, starting, and ignition systems. | 10th May 1930 | Box 26 \ 2 Scan350 | |
| Summary and amendment notes for the Dynamo and Distribution Box sections of a manual. | 10th May 1930 | Box 26 \ 2 Scan351 | |
| Description of the switchbox settings, ammeter function, and battery connections. | 10th May 1930 | Box 26 \ 2 Scan352 | |
| Page of amendments and notes regarding battery maintenance, ignition systems, and engine timing. | 10th May 1930 | Box 26 \ 2 Scan353 | |
| Technical description of ignition timing, plugs, horn, distribution box, and starter circuits. | 10th May 1930 | Box 26 \ 2 Scan354 | |
| Instructions and warnings for the starter motor's operation, fault finding, and maintenance. | 10th May 1930 | Box 26 \ 2 Scan355 | |
| Instructions on the operation and maintenance of push button switches and battery systems. | 10th May 1930 | Box 26 \ 2 Scan356 | |
| Instructions on vehicle electrical systems, including battery charging and starter motor fault diagnosis. | 10th May 1930 | Box 26 \ 2 Scan357 | |
| Troubleshooting guide for a motor, including issues with gear noise, sticking components, and battery problems. | 14th May 1930 | Box 26 \ 2 Scan358 | |
| Extracted paragraphs from a revised instruction book concerning battery and electrical connections. | 14th May 1930 | Box 26 \ 2 Scan359 | |
| Instructions on the use of the charging switch, battery, and starter, detailing dynamo current output at various speeds. | 14th May 1930 | Box 26 \ 2 Scan360 | |
| Instructions on battery discharge and charging procedures from an external source. | 14th May 1930 | Box 26 \ 2 Scan361 | |
| Instructions on battery care, including bulb usage and trickle charging. | 14th Jun 1920 | Box 26 \ 2 Scan362 | |
| Suggested re-arrangement of an Exide battery pamphlet. | 14th Jun 1920 | Box 26 \ 2 Scan363 | |
| Page of notes and instructions regarding battery charging and maintenance. | 14th Jun 1920 | Box 26 \ 2 Scan364 | |
| Providing instructions on battery maintenance, care, and diagnosing cell failures. | 14th Jun 1920 | Box 26 \ 2 Scan365 | |
| Page detailing procedures and considerations for battery charging, both in the car and from an external source. | 14th Jun 1920 | Box 26 \ 2 Scan366 | |
| Instructions on battery charging procedures, polarity testing, and completion of charge. | 14th Jun 1920 | Box 26 \ 2 Scan367 | |
| Recommendation for testing the condition of charge using a voltmeter. | 15th May 1930 | Box 26 \ 2 Scan368 | |
| Letter regarding the rearrangement of instruction manuals for Exide batteries to avoid overlapping content. | 15th May 1930 | Box 26 \ 2 Scan369 | |
| Letter to The Chloride Electrical Storage Co. Ltd. regarding a pamphlet and instruction book re-arrangement. | 15th May 1930 | Box 26 \ 2 Scan370 | |
| Letter from an electrical storage company regarding instructions for charging and operating batteries in ebonite boxes. | 20th May 1930 | Box 26 \ 2 Scan371 | |
| Letter from the Chloride Electrical Storage Company regarding an amended warning. | 21th May 1930 | Box 26 \ 2 Scan372 | |
| Letter to The Chloride Electrical Storage Co. Ltd. discussing battery specifications and maintenance publications. | 21th May 1930 | Box 26 \ 2 Scan373 | |
| Letter to The Chloride Electrical Storage Co. Ltd. discussing wording for battery maintenance instructions. | 21th May 1930 | Box 26 \ 2 Scan374 | |
| Letter to The Chloride Electrical Storage Co. discussing amendments to paragraphs about current limits and resistances. | 21th May 1930 | Box 26 \ 2 Scan375 | |
| Letter from Chloride Electrical Storage Company responding to specific points about document modifications. | 22th May 1930 | Box 26 \ 2 Scan376 | |
| Page 2 of a letter from Chloride Electrical Storage Company regarding suggestions for a new booklet. | 23th May 1930 | Box 26 \ 2 Scan377 | |
| Letter to The Chloride Electrical Storage Co. Ltd. agreeing to modifications for an instruction book pamphlet. | 23th May 1930 | Box 26 \ 2 Scan378 | |
| Letter from The Chloride Electrical Storage Company Limited regarding modifications to an instruction book. | 24th May 1930 | Box 26 \ 2 Scan379 | |
| Letter to The Chloride Electrical Storage Co. Ltd. regarding the proof of an Instruction Book. | 29th May 1930 | Box 26 \ 2 Scan380 | |
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