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).
Requesting an order for 4 dozen 12 volt XHE headlamp bulbs from Lucas.
| Identifier | ExFiles\Box 166\4\ img267 | |
| Date | 22th January 1940 | |
| Elec. 6084 To Les.{Ivan A. Leslie} c. to G/JWH. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}3/JH.22.1.40. Will you please order 4 doz. 12 volt 6°/watt XHE headlamps bulbs from Messrs. Lucas. These bulbs have the large Lucas Graves type cap. O/N.52409. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||