| Description | Date | Identifier | |
| Logistics and scheduling for the car 7-EX. | 27th Nov 1925 | Box 72 \ 2 scan0167 | |
| Arranging to test the 7-EX car in London. | 27th Nov 1925 | Box 72 \ 2 scan0168 | |
| Post Office Telegram regarding a collection or delivery arrangement. | 27th Nov 1925 | Box 72 \ 2 scan0169 | |
| Telegram advising that a car will not be ready until Thursday due to a hold-up for Triplex glass. | 30th Nov 1925 | Box 72 \ 2 scan0170 | |
| Advice memo for a battery and petrol forwarded to the Experimental Department in Derby. | 3rd Dec 1925 | Box 72 \ 2 scan0171 | |
| Delivery note for a car, one battery and petrol sent to the Experimental Department in Derby. | 3rd Dec 1925 | Box 72 \ 2 scan0172 | |
| Bodywork issues with the 7-EX car and a 20 HP subframe cabriolet at coachbuilder Barkers. | 4th Dec 1925 | Box 72 \ 2 scan0173 | |
| Progress and issues with car bodies, including specific complaints and arrangements for vehicle collection. | 7th Dec 1925 | Box 72 \ 2 scan0174 | |
| Outlining the specifications and arrangements for sending a Phantom car to Le Canadel, France for Mr. Royce. | 8th Dec 1925 | Box 72 \ 2 scan0175 | |
| Logistical arrangements for the delivery of car 7-EX to Le Canadel. | 8th Dec 1925 | Box 72 \ 2 scan0176 | |
| Outlining the delivery arrangements for car 7-EX to meet a client in Toulon. | 8th Dec 1925 | Box 72 \ 2 scan0177 | |
| List of new features fitted to a chassis, including mechanical and electrical parts. | 10th Dec 1925 | Box 72 \ 2 scan0178 | |
| A vehicle that arrived at Barkers, had a 'jaggering' servo which was dismantled and cleaned, and had its speedometer tested. | 10th Dec 1925 | Box 72 \ 2 scan0179 | |
| The changing of sparking plugs and a jack from a tool kit. | 16th Dec 1925 | Box 72 \ 2 scan0180 | |
| From 'Cx' to 'Hs' (Hives) regarding the delivery of a Phantom car to avoid renewing a license for car 6-EX. | 16th Dec 1925 | Box 72 \ 2 scan0181 | |
| Letter regarding car performance, specifically dissatisfaction with the rear springing and subsequent adjustments. | 26th Dec 1925 | Box 72 \ 2 scan0182 | |
| Query about the possibility of fitting weaker rear springs to a vehicle at the NICE depot. | 31th Dec 1925 | Box 72 \ 2 scan0183 | |
| Letter to a customer regarding the car's rear springing, discussing spring weights and availability. | 31th Dec 1925 | Box 72 \ 2 scan0184 | |
| Request for information to identify vehicle springs by checking for a poundage mark or by providing physical measurements. | 7th Jan 1926 | Box 72 \ 2 scan0185 | |
| Letter detailing measurements and issues with the springing on vehicle 1EX. | 7th Jan 1926 | Box 72 \ 2 scan0186 | |
| Letter to Mr. Dodd in France requesting feedback on the oil and petrol consumption and steering performance of car 7-EX. | 6th Jan 1926 | Box 72 \ 2 scan0187 | |
| Memo reporting on vehicle performance, including fuel consumption, spark plugs, and steering. | 9th Jan 1926 | Box 72 \ 2 scan0188 | |
| From Royce to Mr. Hives regarding car springing issues and a request for different rear springs for testing. | 12th Jan 1926 | Box 72 \ 2 scan0189 | |
| Letter from F. Dodd to Mr. Hives requesting two inner tubes and reporting on a vehicle's performance and lack of stock for 'Phantom' springs. | 23th Jan 1926 | Box 72 \ 2 scan0190 | |
| Letter to a customer regarding inner tubes and a recommendation for Wakefields 'XL' motor oil. | 30th Jan 1926 | Box 72 \ 2 scan0191 | |
| List of stockists for Castrol 'XL' Motor Oil in the South of France and Monaco. | 20th Jan 1926 | Box 72 \ 2 scan0192 | |
| From F. Dodd to Mr. Hives on car performance, covering springing, engine, servo brakes, and steering. | 2nd Feb 1926 | Box 72 \ 2 scan0193 | |
| The rear springing and tyres for the 7-EX car at Le Canadel. | 1st Feb 1926 | Box 72 \ 2 scan0194 | |
| Letter to a customer regarding steering tackiness and lubrication for car 7-EX. | 6th Feb 1926 | Box 72 \ 2 scan0195 | |
| Letter regarding the procurement of Wakefield's oil and a request for spare inner tubes. | 8th Feb 1926 | Box 72 \ 2 scan0196 | |
| Issues and suggested improvements for petrol tanks, including filling speed and air escape. | 8th Feb 1926 | Box 72 \ 2 scan0197 | |
| Letter from T. Dodd to Mr. Hives discussing steering 'tackiness' and self-centering issues on vehicle 7.EX. | 19th Feb 1926 | Box 72 \ 2 scan0198 | |
| The readiness of an EAC.V111 chassis and a list of new parts for a 20 HP car for a visit to Le Canadel. | 3rd Mar 1926 | Box 72 \ 2 scan0199 | |
| Continued memorandum regarding the fitting of hydraulic shock absorbers and arranging a car viewing. | 6th Mar 1926 | Box 72 \ 2 scan0200 | |
| Letter detailing vehicle mileage, consumption figures, and a request for new tyres. | 6th Mar 1926 | Box 72 \ 2 scan0201 | |
| Sticking Phantom Cutout valve, its cause, and proposing design modifications with diagrams. | 15th Mar 1926 | Box 72 \ 2 scan0202 | |
| Letter regarding the dispatch of a device for preventing servo jaggers and some subframe body bolts. | 12th Apr 1926 | Box 72 \ 2 scan0203 | |
| The despatch of fittings for Mr. Royce's car to France. | 12th Apr 1926 | Box 72 \ 2 scan0204 | |
| Vehicle's high-speed wobble, issues with fitting shock dampers, and a request for its license. | 17th Apr 1926 | Box 72 \ 2 scan0205 | |
| The difficulty in fitting hydraulic dampers to a car equipped with R-R wing stays. | 20th Apr 1926 | Box 72 \ 2 scan0206 | |
| Fitting of hydraulic shock dampers to various chassis including 7-EX and EAC.V1ll. | 21th Apr 1926 | Box 72 \ 2 scan0207 | |
| The successful fitting of an adjusting nut for a servo motor, which has cured 'servo jaggers'. | 26th Apr 1926 | Box 72 \ 2 scan0208 | |
| List of recent improvements for a car to be tested in France next winter. | 2nd Jul 1926 | Box 72 \ 2 scan0209 | |
| Test drive report for a Barker-Beatonson All Weather car, detailing various performance and bodywork issues. | 16th Nov 1926 | Box 72 \ 2 scan0210 | |
| Unsatisfactory steering on Mr. Royce's car 7-EX and requesting details of its current setup. | 20th Nov 1926 | Box 72 \ 2 scan0211 | |
| Performance of experimental cars 8-EX and 7-EX, with suggested modifications for 7-EX. | 22th Nov 1926 | Box 72 \ 2 scan0212 | |
| From EV to Hs detailing a list of five modifications and repairs for the 7-EX Allweather car. | 25th Nov 1926 | Box 72 \ 2 scan0213 | |
| Letter to coachbuilder Barker & Co. Ltd. detailing faults with Mr. Royce's car, including sketches. | 23th Nov 1926 | Box 72 \ 2 scan0214 | |
| Letter detailing vehicle body faults including flapping leather, door fasteners, and lost keys, with accompanying sketches. | 24th Nov 1926 | Box 72 \ 2 scan0215 | |
| Requesting modifications and checks on an experimental vehicle, 7-EX. | 24th Nov 1926 | Box 72 \ 2 scan0216 | |
| List of required modifications and work to be completed on the 7-EX car for Mr. Royce. | 26th Nov 1926 | Box 72 \ 2 scan0217 | |
| Proposal to fit a spare wheel carrier at the rear of the 7-EX car and a discussion on removing the side carriers. | 26th Nov 1926 | Box 72 \ 2 scan0218 | |
| Preparation of a chassis for inspection, proposing a standard test kit instead of attempting to rig up a body. | 27th Nov 1926 | Box 72 \ 2 scan0219 | |
| Revised specification for a Short 'D' type Chassis placed on test in September 1926. | 29th Nov 1926 | Box 72 \ 2 scan0220 | |
| List of modifications and part specifications for various vehicle components. | 29th Nov 1926 | Box 72 \ 2 scan0221 | |
| List of modifications and specifications for various vehicle components. | 29th Nov 1926 | Box 72 \ 2 scan0222 | |
| List of modifications and part numbers for various mechanical systems including servo, transmission, and brakes. | 1st Dec 1926 | Box 72 \ 2 scan0223 | |
| List of modifications and part numbers for various vehicle components. | 29th Nov 1926 | Box 72 \ 2 scan0224 | |
| Modifications to fabric couplings for rivets and self-starter gear. | 29th Nov 1926 | Box 72 \ 2 scan0225 | |
| List of components and their corresponding part numbers or specifications for '4A & AC. II.' units. | 29th Nov 1926 | Box 72 \ 2 scan0226 | |
| List of engine component specifications, part numbers, and modifications. | 29th Nov 1926 | Box 72 \ 2 scan0227 | |
| List of modifications and specifications for various mechanical and electrical parts. | 29th Nov 1926 | Box 72 \ 2 scan0228 | |
| Secret memo detailing plans and proposed modifications for the 10-EX chassis for a trip to the South of France, including petrol pump alternatives. | 29th Nov 1926 | Box 72 \ 2 scan0229 | |
| Diagram and notes concerning a petrol pump mechanism with a control float and potential patents. | 29th Nov 1926 | Box 72 \ 2 scan0230 | |
| Post Office telegram regarding the arrival time of an experimental chassis (E.X.) at Barkers coachbuilders. | 1st Dec 1926 | Box 72 \ 2 scan0231 | |
| Requesting a triptyque and boat accommodation for the 7-EX car for Mr. Royce's use in Le Canadel. | 1st Dec 1926 | Box 72 \ 2 scan0232 | |
| Internal note from RS to HS arranging a visit for Jon. | 3rd Dec 1926 | Box 72 \ 2 scan0233 | |
| Coachwork modifications for Mr. Royce's Car 7-EX. | 3rd Dec 1926 | Box 72 \ 2 scan0234 | |
| List of new parts and modifications fitted to a chassis, including steering, axle, brake, and exhaust components. | 6th Dec 1926 | Box 72 \ 2 scan0235 | |
| Specification sheet for the 4.EAC.II.UNIT, detailing modifications to the throttle governor, carburetter, ignition, and electrical systems. | 6th Dec 1926 | Box 72 \ 2 scan0236 | |
| Letter concerning steering load issues and proposed spring modifications for the 7-EX model. | 13th Dec 1926 | Box 72 \ 2 scan0237 | |
| Instructions for adjusting steering load by adding or removing washers behind springs. | 13th Dec 1926 | Box 72 \ 2 scan0238 | |
| Graph plotting load versus setup for cross steering tube springs. | 16th Dec 1926 | Box 72 \ 2 scan0239 | |
| Report from F. Dodd to Mr. Hives on a car's performance, detailing the engine, luggage carrier, and steering characteristics after a journey. | 16th Dec 1926 | Box 72 \ 2 scan0240 | |
| Recommending the standardisation of a rear-mounted wheel and luggage carrier for the Phantom 7-EX model. | 18th Dec 1926 | Box 72 \ 2 scan0241 | |
| Vehicle performance, focusing on steering, body, and fuel consumption. | 9th Jan 1927 | Box 72 \ 2 scan0242 | |
| Letter from France about fitting a change speed shaft and a noisy fan. | 28th Feb 1927 | Box 72 \ 2 scan0243 | |
| Telegram requesting a rear stop iron for an experimental car, marked as supplied. | 29th Apr 1927 | Box 72 \ 2 scan0244 | |
| Performance of the Phantom engine on the 7-EX car and proposed modifications. | 29th Apr 1927 | Box 72 \ 2 scan0245 | |
| New two-tone paint scheme of grey and black for the car 14-EX, to match the car 7-EX. | 19th Oct 1927 | Box 72 \ 2 scan0246 | |
| Final preparations and inspection of car 14-EX for Le Canadel. | 27th Oct 1927 | Box 72 \ 2 scan0247 | |
| Arrangements for painting, varnishing, and fitting a friction damper on car 14-EX for Le Canadel. | 31th Oct 1927 | Box 72 \ 2 scan0248 | |
| From R. to Hs. regarding the car for Le Canadel and agreeing to suggestions for dealing with car 14-EX. | 1st Nov 1927 | Box 72 \ 2 scan0249 | |
| Urgent request to order altered front springs for Mr. Royce's car. | 11th Nov 1927 | Box 72 \ 2 scan0250 | |
| Letter to Mr. Dodd in France regarding weak engine mounting brackets and the dispatch of stronger replacements. | 16th Dec 1927 | Box 72 \ 2 scan0251 | |
| Post office telegram confirming a car's arrival and condition. | 18th Dec 1927 | Box 72 \ 2 scan0252 | |
| Letter detailing engine and clutch coupling measurements before and after a 1,300-mile journey. | 19th Dec 1927 | Box 72 \ 2 scan0253 | |
| Letter requesting a comprehensive weekly performance report on the experimental car 14-EX. | 28th Dec 1927 | Box 72 \ 2 scan0254 | |
| Report from Dodd to Hives regarding car performance, including engine clearance, mis-firing, oil consumption, and starter motor function. | 31th Dec 1927 | Box 72 \ 2 scan0255 | |
| Letter addressing the unauthorized exposure of an experimental car (14-EX) in Paris. | 6th Jan 1928 | Box 72 \ 2 scan0256 | |
| The running and performance of the 14 EX engine at Le-Canadel. | 8th Jan 1928 | Box 72 \ 2 scan0257 | |
| Road test report detailing engine noise, misfiring, fuel consumption and steering performance. | 8th Jan 1928 | Box 72 \ 2 scan0258 | |
| The performance of a car's brakes, suspension, and body noise. | 8th Jan 1928 | Box 72 \ 2 scan0259 | |
| Highlighting difficulties with chassis lubrication points. | 15th Jan 1928 | Box 72 \ 2 scan0260 | |
| Vehicle mileage, engine drop measurements using feeler gauges, clutch coupling clearance, and a broken off-side engine damper. | 15th Jan 1928 | Box 72 \ 2 scan0261 | |
| Vehicle's performance after 3,000 miles, detailing engine, starter, and body condition. | 21th Jan 1928 | Box 72 \ 2 scan0262 | |
| Engine improvements, including induction and exhaust pipes, and road test feedback. | 21th Jan 1928 | Box 72 \ 2 scan0263 | |
| Performance report on chassis 14-E.X. from Dodd to Mr. Hives, noting observations on brakes and the dynamo cut-out switch. | 22th Jan 1928 | Box 72 \ 2 scan0264 | |
| Page 2 of a report detailing starter motor performance, battery voltage, and body condition, with total and weekly mileage. | 28th Jan 1928 | Box 72 \ 2 scan0265 | |
| Vehicle performance and condition report from Dodd to Mr. Hives from France. | 28th Jan 1928 | Box 72 \ 2 scan0266 | |
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