Page with handwritten number 174 in the top right corner.
| Identifier | ExFiles\Box 3\1\ 01-page047 | |
| Date | 4th February 1913 guessed | |
| 174 | ||
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).