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).
Hand-drawn diagram illustrating a load-bearing structure with various support elements.
| Identifier | WestWitteringFiles\S\March1928-May1928\ Scan196 | |
| Date | 23th May 1928 guessed | |
| [ "LOAD", "A", "B", "C", "EXTRA TUBULAR MEMBERS.", "ROLLERS.", "CLAMPED HERE" ], | ||