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 obtain a miniature central contact lamp holder from G.E.Co. for use in the electrical experimental laboratory.
| Identifier | ExFiles\Box 63\1\ scan0228 | |
| Date | 29th January 1931 | |
| V2035. Roy.{Sir Henry Royce} from EFC. EFC5/AD29.1.31. Will you please obtain from the G.E.Co. for use in the electrical experimental laboratory 1 miniature central contact lamp holder with cord grip and shade carrier Cat. No. S.1492 Received 5/2/21. EFC. | ||