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 with notes illustrating a design modification to strengthen a bracket at its weak points.
| Identifier | ExFiles\Box 14\8\ Scan268 | |
| Date | 24th July 1930 | |
| -2- HS{Lord Ernest Hives - Chair}/ALL.2/U.24.7.30.Contd. BREAKAGE SHEWN BY WAVY LINE The new bracket is very much stronger at these weak points. HS{Lord Ernest Hives - Chair}/AJL. | ||