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).
Blank page or divider with the number 157 at the top.
| Identifier | ExFiles\Box 2\6\ B002_X 140 141 157-page231 | |
| Date | 21th December 1911 guessed | |
| 157 | ||