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).
Reverse side of a folded document with handwritten pencil annotations and a faint stamp.
| Identifier | WestWitteringFiles\D\October1919\ Scan26 | |
| Date | 1st October 1919 guessed | |
| 26 per for this 9/116 | ||