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 particulars of resistance for a main switch.
| Identifier | ExFiles\Box 64\3\ scan0174 | |
| Date | 12th June 1924 | |
| X. 8650 To EFC. BY/RD3/ML12.6.24. RE E.A.C.1 - MAIN SWITCH - X.9650. This is now fully detailed and we are waiting for particulars of the resistance which we shall be pleased to have as soon as possible. BY/RD. | ||