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).
Blueprint of a curved mechanical part and a triangular bracket assembly.
| Identifier | ExFiles\Box 104\1\ scan0137 | |
| Date | 6th June 1932 | |
| Hs{Lord Ernest Hives - Chair} 642 ROLLS-ROYCE, LTD. PRINT ROOM JUN 6 1932 DERBY. | ||