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).
Request to fit instrument board dimmer switches to chassis 35EX and 37EX.
| Identifier | ExFiles\Box 168a\2\ img252 | |
| Date | 12th November 1936 | |
| 6139. To H.S. from Rm{William Robotham - Chief Engineer}/Wst. c. to Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} Rm{William Robotham - Chief Engineer}/Wst.14/AP.12.11.36. Will you please arrange to fit to chassis 35EX. and 37.EX. now in the Shop, instrument board dimmer switches to RR.Sch.1007, which you recently produced for us. The dimmer switch is mounted as shown on the scheme drawing and connected in series with the instrument board bulbs. Rm{William Robotham - Chief Engineer}/Wst. | ||