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).
Photograph showing two fractured metal components, likely for a failure analysis.
| Identifier | ExFiles\Box 154a\4\ scan0154 | |
| Date | 5th March 1942 guessed | |
| ", | ||