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.
| Identifier | ExFiles\Box 39\4\ Scan346 | |
| Date | 9th January 1934 | |
| ROLLS-ROYCE, LTD. PRINT ROOM JAN 9 1934 DERBY. | ||