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 order special Graves type bulbs for Lucas P.100 headlamps on experimental cars.
| Identifier | ExFiles\Box 61a\2\ scan0066 | |
| Date | 21th August 1929 | |
| X7800 Roy.{Sir Henry Royce} from EFC. EFC2/AD21.8.29. Will you kindly order a further half dozen of the special Graves type 12 v.{VIENNA} 60 w. 48 w. bulbs from Messrs. Lucas. It will be remembered that although these are made up by the G.E.Co. it was preferable to order them through Messrs. Lucas as long as they were in the experimental stage. These are required for Lucas P.100 headlamps on experimental cars. EFC. | ||