Blueprint diagram illustrating a modification to a pipe connection to prevent recurring failures.
| Identifier | ExFiles\Box 90\1\ Scan123 | |
| Date | 13th March 1935 guessed | |
| PREVIOUS BREAKAGES | ||
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).