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).
Diagram showing a cross-section of a component with its neutral axis.
| Identifier | ExFiles\Box 153\1\ scan0069 | |
| Date | 23th September 1937 guessed | |
| NEUTRAL AXIS. FIG. 5. | ||