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).
Blank document page with a purple ink date stamp from Derby.
| Identifier | ExFiles\Box 14\7\ Scan019 | |
| Date | 2nd July 1930 | |
| TEL 2 JUL 1930 DERBY. | ||