Photograph showing a scored and damaged bearing shell with a broken fragment.
| Identifier | ExFiles\Box 115\4\ scan0098 | |
| Date | 18th October 1940 guessed | |
| ", | ||
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).