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).
Three modifications to the Goshawk 11 battery ignition system.
| Identifier | ExFiles\Box 54\5\ Scan179 | |
| Date | 31th December 1921 | |
| X3480 EL/M31.12.21. To Da. {Bernard Day - Chassis Design} from E. {Mr Elliott - Chief Engineer} c. to Co. Wor. {Arthur Wormald - General Works Manager} Hy. {Tom Haldenby - Plant Engineer} Hs. {Lord Ernest Hives - Chair} Eng. Goshawk 11 Battery Ignition. X4357 We send you herewith drawing No. Lec 1511 shewing the following 3 points:- 1. Altered fixing for rocker post with position of lubricator moved to make this possible. 2. Modified form of spring clip for moulding. 3. Ventilation window provided in moulding. This completes all information on the ignition tower. E. {Mr Elliott - Chief Engineer} RECEIVED 5 JAN 1922 Hs {Lord Ernest Hives - Chair} | ||