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 mechanical assembly with annotations for modifications and issues.
| Identifier | ExFiles\Box 91\4\ scan0074 | |
| Date | 28th July 1935 guessed | |
| fouling frame air leak Loose Nut Addition of new piece Additional friction piece | ||