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).
Hand-drawn sketch of a rotor shaft assembly with cutaway views and annotations.
| Identifier | ExFiles\Box 149a\1\ scan0059 | |
| Date | 31th October 1934 guessed | |
| GENEROUS CLEARANCE CUTAWAY ROTOR SHROUDING 1.6 DIA | ||