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).
The reverse side of a document with faint, mirrored text and a purple date stamp.
| Identifier | ExFiles\Box 23\5\ Scan035 | |
| Date | 16th December 1927 | |
| The main body of text is illegible as it appears to be mirrored bleed-through from the other side. Stamped text: 16 DEC 1927 DER | ||