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).
Notice regarding the confidentiality of information until applications are completed and published.
| Identifier | ExFiles\Box 147\2\ scan0124 | |
| Date | 16th November 1939 guessed | |
| Information regarding the above until or unless the applications are completed and published.; | ||