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).
Testing of a Lucas two-way switch for the central lamp scheme on chassis 19-EX.
| Identifier | ExFiles\Box 61b\3\ scan0302 | |
| Date | 31th March 1931 | |
| X6072 RHC.{R. H. Coverley - Production Engineer} from EFC. c. Hs{Lord Ernest Hives - Chair}/AJL. EFC1/AD31.3.31. X.6072. LUCAS TWO-WAY SWITCH FOR CENTRAL LAMP SCHEME. Herewith we hand to you one of the above switches. Will you please arrange to have this fitted to chassis 19-EX for test, replacing the Court switch at present thereon. EFC. FJA. Completed 20/4/31. | ||