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 final page of a document showing the end of a sentence and signatory initials.
| Identifier | ExFiles\Box 1\4\ B001_X 100a-page202 | |
| Date | 7th February 1933 guessed | |
| revolutions for any particular period. G.W.H. | ||