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 of a document showing a purple ink stamp from the Print Room in Derby.
| Identifier | WestWitteringFiles\D\May1920\ Scan82 | |
| Date | 29th May 1920 | |
| ROLLS-ROYCE, LIMITED PRINT ROOM. 29 MAY. 20 DERBY | ||