Blank page with the page number 23 handwritten in the top right corner.
| Identifier | ExFiles\Box 2\10\ 10-page19 | |
| Date | 1st August 1932 guessed | |
| 23. | ||
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).