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 broken O.S.R. Damper Support.
| Identifier | ExFiles\Box 1\4\ B001_X 100a-page076 | |
| Date | 27th November 1932 guessed | |
| F100254 BROKEN O.S.R. DAMPER SUPPORT | ||