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).
The purchase of a Revolution Counter from The Hasler Telegraph Works.
| Identifier | ExFiles\Box 33\5\ Scan053 | |
| Date | 22th November 1923 | |
| Ms. from Hs.{Lord Ernest Hives - Chair} X2675 Hsl/LG22.11.23. Will you please order from The Hasler Telegraph Works, 26, Victoria Street, Westminster, London, S.W. 1 Revolution Counter. Hs.{Lord Ernest Hives - Chair} | ||