From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Design position report on modifications for the Phantom III and Wraith chassis.
| Identifier | ExFiles\Box 30\4\ Scan012 | |
| Date | 20th September 1935 | |
| ITEM (5) DESIGN POSITION. Phantom 3 Chassis. (Continued). Mods. to 35 gall. petrol tank. Completed 20.9.35. " " steering column controls and horn switch. In hand. Revised layout of dashboard. In hand. Investigation of duplex carburetter and induction system. Completed. Two carburetter induction system for use with existing cylinder heads. In hand. Air silencer for twin carburetter system. In hand. Improved gearbox support rubbers. In hand. Isolated change gear lever. In hand. WRAITH CHASSIS. Front wheel and brake drum. In hand. Rear brake mechanism. In hand. Steering column - Marles type. In hand. Gearbox ball bearings in place of roller bearings. In hand. Front brake operating mechanism. In hand. Front suspension. In hand. Revised clutch. In hand. | ||