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).
Sketch illustrating a component fracture.
| Identifier | WestWitteringFiles\T\November1928\ Scan027 | |
| Date | 19th November 1928 guessed | |
| F74896 FRACTURE FRACTURE | ||