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).
Information on sourcing headlamp bulbs for a Ducellier Car.
| Identifier | ExFiles\Box 21\5\ Scan046 | |
| Date | 6th March 1922 | |
| X4262 W/S, To C. from EFC. EFC1/T6.3.22. 4262 X.1369 - RE LAMP BULBS. Have you any information, or could you get this, as to where we can obtain head lamp bulbs for the Ducellier Car. These lamps have larger bayonet caps, single centre contact, three-pin bayonet, and are marked "(ML)S.A. 6.V. 50B" EFC. | ||