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 folded document with a purple ink date stamp in the bottom right corner.
| Identifier | WestWitteringFiles\W\May1931-August1931\ Scan032 | |
| Date | 29th May 1931 | |
| [...]CE, LIMITED [...]NT ROOM, 29 MAY 31 DERBY. | ||