Drawing illustrating stress or flow lines in a T-shaped component.
| Identifier | ExFiles\Box 148\4\ scan0142 | |
| Date | 6th September 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).