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).
Stamped by the Print Room in Derby.
| Identifier | ExFiles\Box 15\5\ Scan260 | |
| Date | 5th April 1932 | |
| ROLLS-ROYCE, LTD. PRINT ROOM APR 5 1932 DERBY. | ||