Mostly blank page with the handwritten number 173 at the top.
| Identifier | ExFiles\Box 3\1\ 01-page028 | |
| Date | 16th July 1912 guessed | |
| 173 | ||
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).