The reverse side of a document showing a purple ink stamp from the print room.
| Identifier | ExFiles\Box 31\2\ Scan127 | |
| Date | 29th August 1933 | |
| ROLLS-ROYCE, LTD. PRINT ROOM 29 AUG 1933 DERBY. | ||
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).