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 receive a Lucas Head Light Dimmer for examination.
| Identifier | ExFiles\Box 61a\1\ scan0120 | |
| Date | 11th October 1921 | |
| XH291 W/S. C. from EFC. EFC3/T11.10.21. X.4291 - LUCAS HEAD LIGHT DIMMER. As you think this seems satisfactory we would like, if you have one convenient, to receive one of these for examination to be returned to you again. EFC. | ||