| Description | Date | Identifier | |
| Short test report and feedback on the American Phantom I car. | 21th Mar 1930 | Box 19 \ 3 Scan222 | |
| Exhaust performance, fuel consumption, and suggested standard features for consideration. | 21th Mar 1930 | Box 19 \ 3 Scan223 | |
| Use of a universal left-hand chassis subframe for various body types. | 21th Mar 1930 | Box 19 \ 3 Scan224 | |
| From 'Wor.' requesting a decision from the Design Committee on the 20/25 HP model for R.R.A.I. | 24th Oct 1930 | Box 19 \ 3 Scan225 | |
| Modification to the change speed lever on a 20/25 HP chassis. | 21th Mar 1930 | Box 19 \ 3 Scan226 | |
| Feedback on the 20/25 car and a request to alter the gear lever position for the right-hand drive chassis. | 21th Mar 1930 | Box 19 \ 3 Scan227 | |
| Viability and user experience of right-hand drive cars in left-hand drive markets. | 19th Mar 1930 | Box 19 \ 3 Scan228 | |
| Postscript about a customer changing their order to two 20/25 HP models and the sales potential in the U.S. | 25th Mar 1930 | Box 19 \ 3 Scan229 | |
| Modifications to the doors and levers on the 20/25 HP chassis for R.R.A.I. | 25th Mar 1930 | Box 19 \ 3 Scan230 | |
| Sixteenth report of the design committee regarding an 'H' type engine test and lubricating oil investigation. | 26th Mar 1930 | Box 19 \ 3 Scan231 | |
| Engine oil specifications, a visit by Air-Commodore Holt, silent engine development, and Vee engine carburetter status. | 26th Mar 1930 | Box 19 \ 3 Scan232 | |
| Oil choices for 'R' type engines and outlining a list of exceptions and specifications for chassis modifications. | 26th Mar 1930 | Box 19 \ 3 Scan233 | |
| Implementation of central lubrication and front aprons on cars. | 28th Mar 1930 | Box 19 \ 3 Scan234 | |
| Modification instructions for the L.H. S.S. front axle lubrication system. | 26th Mar 1930 | Box 19 \ 3 Scan235 | |
| Confirming the purchase of a car body from Messrs. Park Ward's for the second experimental P.2 vehicle. | 26th Mar 1930 | Box 19 \ 3 Scan236 | |
| Method for attaching bodies to the Left-Hand Chassis Subframe of the Phantom II by the American Company. | 26th Mar 1930 | Box 19 \ 3 Scan237 | |
| Engine test data sheet for engine PII-21, detailing power curve, pressures, and timing. | 27th Mar 1930 | Box 19 \ 3 Scan238 | |
| Eighteenth report of the Design Committee regarding modifications to the 20/25 HP model for the American market. | 27th Mar 1930 | Box 19 \ 3 Scan239 | |
| Agreed dimensions for the gear lever, brake lever, and instrument board on a Left Hand Phantom II chassis for R.R.A.I. | 28th Mar 1930 | Box 19 \ 3 Scan240 | |
| The subframe details and chassis allocation for an experimental limousine for R.R.I.A. | 28th Mar 1930 | Box 19 \ 3 Scan241 | |
| Specification for the coachwork of a Park Ward Experimental Enclosed Limousine on a Phantom II long wheelbase chassis. | 16th May 1930 | Box 19 \ 3 Scan242 | |
| Specifications for car body construction, detailing seating, flooring, interior fittings, and delivery. | 16th May 1930 | Box 19 \ 3 Scan243 | |
| Collection arrangements for the Experimental Phantom II No.1 Close-coupled Saloon from coachbuilder Barkers. | 28th Mar 1930 | Box 19 \ 3 Scan244 | |
| Assigning numbers to two left-hand chassis, 24-EX and 25-EX. | 31th Mar 1930 | Box 19 \ 3 Scan245 | |
| Arrangements for the collection of a car body for an Experimental Phantom II. | 1st Apr 1930 | Box 19 \ 3 Scan246 | |
| The road test of a Phantom II left-hand chassis, model 24-KX. | 1st Apr 1930 | Box 19 \ 3 Scan247 | |
| List of recommended parts to update the Left Hand Chassis 24-EX. | 1st Apr 1930 | Box 19 \ 3 Scan248 | |
| Secret memo regarding designs for a second experimental Enclosed Limousine, addressing coachbuilder delays and instrument board arrangements. | 1st Apr 1930 | Box 19 \ 3 Scan249 | |
| Arrangements for the collection of the body for Experimental Phantom II No. 1 from Barker's Works. | 2nd Apr 1930 | Box 19 \ 3 Scan250 | |
| Scheme for fitting a front crossmember to the subframe of a first experimental car. | 3rd Apr 1930 | Box 19 \ 3 Scan251 | |
| Correspondence regarding painting alternatives for the wings of the Experimental P.II. No. 1 vehicle. | 3rd Apr 1930 | Box 19 \ 3 Scan252 | |
| Body for the Second Experimental Left-handed Phantom II to accommodate a 60' rear track. | 3rd Apr 1930 | Box 19 \ 3 Scan253 | |
| The decision to fit a 60-inch rear track to a left-handed experimental car. | 1st Apr 1930 | Box 19 \ 3 Scan254 | |
| Tests and results for frame distortion and stiffness on various chassis models. | 4th Apr 1930 | Box 19 \ 3 Scan255 | |
| Analysis of vehicle dynamics concerning front springs, rear springs, and body construction, focusing on issues like 'jellying' and 'wandering'. | 5th Mar 1930 | Box 19 \ 3 Scan256 | |
| Measurements and analysis of frame distortion under various test conditions. | 5th Mar 1930 | Box 19 \ 3 Scan257 | |
| Graph from frame torsion tests on chassis 466MR. | 6th Mar 1930 | Box 19 \ 3 Scan258 | |
| Recommending the purchase of Cleveland valve springs for maintenance stock based on positive experience. | 5th Apr 1930 | Box 19 \ 3 Scan259 | |
| Feasibility of a new clock-faced petrol gauge and potential installation issues. | 5th Apr 1930 | Box 19 \ 3 Scan260 | |
| From Sg. to Hs. regarding the American chassis, requesting comparative performance tests and feedback on a gearbox. | 7th Apr 1930 | Box 19 \ 3 Scan261 | |
| Gearbox development and car performance in relation to American market demands and competitor models. | 3rd Apr 1930 | Box 19 \ 3 Scan262 | |
| Adapting to the American market and incorporating American automotive developments. | 3rd Apr 1930 | Box 19 \ 3 Scan263 | |
| List of standard and upcoming vehicle features, with a note on future gearbox adoption. | 7th Apr 1930 | Box 19 \ 3 Scan264 | |
| Letter to coachbuilder Barker & Co. regarding missing fasteners for tool-boxes on body number 6387. | 7th Apr 1930 | Box 19 \ 3 Scan265 | |
| Request to take out a registration licence for chassis No. 24-EX. | 8th Apr 1930 | Box 19 \ 3 Scan266 | |
| Confirming a change to the second left-hand chassis subframe mounting. | 9th Apr 1930 | Box 19 \ 3 Scan267 | |
| Weight and low-speed performance issues of an American Phantom I Chassis with a 'Newmarket' body. | 9th Apr 1930 | Box 19 \ 3 Scan268 | |
| Progress of the first Phantom 11 left-hand chassis (24-EX) and arrangements for its 10,000-mile test. | 9th Apr 1930 | Box 19 \ 3 Scan269 | |
| Specifications list for the Chassis 24-EX 10,000 miles trial. | 10th Apr 1930 | Box 19 \ 3 Scan270 | |
| Confirming springs exercised for chassis 23-EX can be used for the first left-hand chassis, 24-EX. | 10th Apr 1930 | Box 19 \ 3 Scan271 | |
| Letter to Barker & Co. regarding missing and returned parts for Body No. 6387. | 10th Apr 1930 | Box 19 \ 3 Scan272 | |
| Letter from coachbuilders Barker & Co. regarding the despatch of parts and an incorrectly sent casting for body number 6387. | 9th Apr 1930 | Box 19 \ 3 Scan273 | |
| Letter from coachbuilder Barker & Co. regarding the status of parts for Body No. 6387. | 8th Apr 1930 | Box 19 \ 3 Scan274 | |
| Minutes of a meeting discussing proposed changes and specifications for the Phantom II chassis. | 10th Apr 1930 | Box 19 \ 3 Scan275 | |
| Report discussing improvements, standardization, and production schedules for Right and Left Hand Chassis. | 9th Apr 1930 | Box 19 \ 3 Scan276 | |
| Performance specifications and improvements, particularly concerning the Phantom models for the U.S. market. | 9th Apr 1930 | Box 19 \ 3 Scan277 | |
| Minutes of a meeting discussing decisions on performance, switches, and lamp brackets for car orders. | 9th Apr 1930 | Box 19 \ 3 Scan278 | |
| Meeting minutes discussing vehicle components including 'Staybrite' wheels, instruction books, coachbuilders drawings, and engine modifications. | 9th Apr 1930 | Box 19 \ 3 Scan279 | |
| Meeting notes discussing design and testing of the crankcase, carburetter, lubrication systems, water pump, and gearbox. | 9th Apr 1930 | Box 19 \ 3 Scan280 | |
| Meeting notes discussing modifications to the auto oil filter, oil level indicator, exhaust fittings, and controls. | 9th Apr 1930 | Box 19 \ 3 Scan281 | |
| Record of agreements on design and material specifications for radiator, shutter, and bonnet components. | 9th Apr 1930 | Box 19 \ 3 Scan282 | |
| Meeting notes discussing agreements on bonnet design, cellulose finish, and other coachwork details. | 9th Apr 1930 | Box 19 \ 3 Scan283 | |
| Meeting minutes discussing modifications and tests for various vehicle components. | 16th Apr 1930 | Box 19 \ 3 Scan284 | |
| Meeting minutes discussing modifications to speedometer drive, change gear, and rear axle. | 16th Apr 1930 | Box 19 \ 3 Scan285 | |
| Design decisions and tests for various vehicle components. | 30th Jan 1930 | Box 19 \ 3 Scan286 | |
| Technical status report discussing development and standardisation of various chassis components. | 30th Jan 1930 | Box 19 \ 3 Scan287 | |
| List of queries and decisions regarding vehicle components including wing stays, subframe, and springs. | 30th Jan 1930 | Box 19 \ 3 Scan288 | |
| Discussion document detailing points on the steering column, steering tube, and petrol tank. | 30th Jan 1930 | Box 19 \ 3 Scan289 | |
| Technical notes on modifications and agreements for pedals, cut-out, dash brackets, and the C.G.L. system. | 30th Jan 1930 | Box 19 \ 3 Scan290 | |
| Meeting's minutes regarding dampers, horns, spanners, and tools. | 30th Jan 1930 | Box 19 \ 3 Scan291 | |
| Meeting minutes page discussing modifications to luggage grids, instrument boards, and wiring. | 30th Jan 1930 | Box 19 \ 3 Scan292 | |
| Minutes discussing modifications to wiring, spare wheel carriers, and control switch boxes for experimental cars. | 30th Jan 1930 | Box 19 \ 3 Scan293 | |
| Decisions on vehicle components like lighting, switches, and fittings, with specific mentions for American coachworks. | 30th Jan 1930 | Box 19 \ 3 Scan294 | |
| Revising the instruction book, focusing on lubrication and arranging photography. | 11th Apr 1930 | Box 19 \ 3 Scan295 | |
| Request to fit special brake linings to chassis 24-EX to overcome spring squeaks. | 11th Apr 1930 | Box 19 \ 3 Scan296 | |
| Failure of ferrules in fabric couplings, proposing rivets and bulged fabrics as solutions. | 12th Apr 1930 | Box 19 \ 3 Scan297 | |
| The testing of certain oils on a left-handed chassis. | 16th Apr 1930 | Box 19 \ 3 Scan298 | |
| Differences between English and American oils and proposing lubrication tests for the L.H.Phantom II chassis. | 15th Apr 1930 | Box 19 \ 3 Scan299 | |
| Specific mineral oils to be used in left-hand drive American chassis. | 16th Apr 1930 | Box 19 \ 3 Scan300 | |
| Instruction to add a dashpot scheme to the second left-hand chassis to prevent servo clank. | 17th Apr 1930 | Box 19 \ 3 Scan301 | |
| From Mr. Burton to Mr. Olley detailing the findings of a chassis inspection after a 3800-mile run. | 17th Apr 1930 | Box 19 \ 3 Scan302 | |
| Progress update on the Park Ward enclosed limousine body for a Left Hand Drive Phantom II chassis. | 23th Apr 1930 | Box 19 \ 3 Scan303 | |
| Performance issues, including radiator movement and a 'boom' at 60 MPH, with proposed solutions and tests for car 1-WJ. | 23th Apr 1930 | Box 19 \ 3 Scan304 | |
| The implementation of automatic clutch spigot lubrication and a servo clank damping scheme for a second left-hand chassis. | 24th Apr 1930 | Box 19 \ 3 Scan305 | |
| Progress on single point radiator mounting tests and associated issues. | 25th Apr 1930 | Box 19 \ 3 Scan306 | |
| Progress report on vehicle testing, detailing modifications to suspension, body mounts, and wheels for several car models. | 25th Apr 1930 | Box 19 \ 3 Scan307 | |
| Letter from Warren F. Stanton to Maurice Olley regarding a patent for automatic engine control. | 28th Apr 1930 | Box 19 \ 3 Scan308 | |
| On radiator mounting work, axle failures, engine redistribution, and vehicle availability. | 29th Apr 1930 | Box 19 \ 3 Scan309 | |
| Brief memo regarding the delivery of delayed memos to 'R'. | 30th Apr 1930 | Box 19 \ 3 Scan310 | |
| The calculated weight of a Park Wards fixed head Coupe body. | 30th Apr 1930 | Box 19 \ 3 Scan311 | |
| Expressing a strong opinion against car bumpers, while suggesting a semi-elliptical design if they must be fitted. | 30th Apr 1930 | Box 19 \ 3 Scan312 | |
| Thermostat control for English and American radiator shutters. | 30th Apr 1930 | Box 19 \ 3 Scan313 | |
| Examination report on a left-hand drive chassis, with notes on various components. | 30th Apr 1930 | Box 19 \ 3 Scan314 | |
| Request to calibrate an L.H. S.S. Oil Level Indicator from British to American gallons. | 2nd May 1930 | Box 19 \ 3 Scan315 | |
| Comparative performance tests and issues with shock absorbers and radiators on experimental cars 18-EX and 24-EX. | 2nd May 1930 | Box 19 \ 3 Scan316 | |
| The performance of springs and damping on Phantom II and 25 HP models on American & European roads. | 5th May 1930 | Box 19 \ 3 Scan317 | |
| Complaint detailing design flaws and failures in the Phantom II's shock dampers and central lubrication system. | 5th May 1930 | Box 19 \ 3 Scan318 | |
| Page discussing design faults regarding an oiling system and suspension damping causing 'seasickness'. | 1st May 1930 | Box 19 \ 3 Scan319 | |
| Internal memorandum discussing the testing program for a left-handed chassis designed for the American market. | 5th May 1930 | Box 19 \ 3 Scan320 | |
| Modifications for the second left-hand drive chassis for the American market. | 6th May 1930 | Box 19 \ 3 Scan321 | |
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