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).
Adaptation of a standard stop light switch for use as a reverse light switch on the Wraith III.
| Identifier | ExFiles\Box 113\3\ scan0115 | |
| Date | 16th May 1938 | |
| c. Rm.{William Robotham - Chief Engineer} loo1. DA.{Bernard Day - Chassis Design}6/G.16.5.38. FDODO WRAITH 111 - REVERSE LIGHT SWITCH. Please receive PD.179 shewing the standard stop light switch adapted for use as a reverse light switch in conjunction with the reverse gear operation. The switch is standard except for the spring cap, which can be incorporated on standard. A modification is required to the gate bracket casting. It may be desired to fit this reverse light switch on an existing Wraith, in which case we can supply a temporary carrying bracket. DA.{Bernard Day - Chassis Design} | ||