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 detailing the status of items for the Spectre and Wraith chassis.
| Identifier | ExFiles\Box 30\3\ Scan083 | |
| Date | 4th February 1935 guessed | |
| (4) ITEM DESIGN POSITION. SPECTRECodename for Phantom III CHASSIS - CONTINUED:- Lighter steering wheel and improved appearance of controls. In hand. Air cooled dynamo. In hand. Fully automatic ignition control. In hand. Oil sump modifications to prevent loss of oil pressure when braking, etc. In hand. Modifications to carburetter. In hand. Automatic mixture control. In hand. WRAITH CHASSIS. Water pump and dynamo drive. Completed. Fan, fan bracket and drive. Completed. Clutch coupling. Completed. Water temperature regulator. Completed. Oil gallery pipe, crankcase webs and joint face. Completed. Dynamo cradle and fixing. Completed. Ignition wiring and ignition coil mounting. Completed. | ||