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).
Cover sheet stamped by the Print Room.
| Identifier | ExFiles\Box 17\5\ Scan120 | |
| Date | 21th May 1932 | |
| ROLLS-ROYCE, LTD. PRINT ROOM MAY 21 1932 DERBY. | ||