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).
Page featuring two large black horizontal bars and no discernible text.
| Identifier | ExFiles\Box 173\1\ img306 | |
| Date | 12th February 1934 guessed | |
| ", | ||