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).
Indicating a reprint from a specific report.
| Identifier | ExFiles\Box 120\1\ scan0328 | |
| Date | 1st October 1935 guessed | |
| M1080 Reprint from Report. L2346. | ||