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).
Cover sheet with a Print Room stamp.
| Identifier | WestWitteringFiles\D\May1920\ Scan60 | |
| Date | 10th May 1920 | |
| J.{Mr Johnson W.M.} PC ROLLS-ROYCE, LIMITED PRINT ROOM 10 MAY. 20 DERBY | ||