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).
From the print room with a date stamp from Derby.
| Identifier | ExFiles\Box 15\5\ Scan285 | |
| Date | 7th May 1932 | |
| ROLLS-ROYCE, LTD. PRINT ROOM MAY 7 1932 DERBY. | ||