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, folded sheet of paper with a date stamp.
| Identifier | ExFiles\Box 22\3\ Scan111 | |
| Date | 27th May 1917 | |
| 27 MAY 1917 | ||