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).
Stamp from the Print Room in Derby, indicating the date of processing.
| Identifier | ExFiles\Box 31\5\ Scan076 | |
| Date | 20th July 1933 | |
| ROLLS ROYCE, LTD, PRINT ROOM JUL 20 1933 DERBY. | ||