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).
Printer's mark on the cover or end page of a document, printed in Stockholm.
| Identifier | ExFiles\Box 41\4\ Scan051 | |
| Date | 21th September 1931 guessed | |
| STOCKHOLM 1929 A.{Mr Adams}-B. HASSE W. TULLBERGS BOKTRYCKERI | ||