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).
Note referencing a letter to Commander Oswald, which is located in the English Steel Corporation File.
| Identifier | ExFiles\Box 176\3\ img114 | |
| Date | 9th August 1940 | |
| 9.8.40. For letter referred to by Mr. Ashworth as being written by us to Commander Oswald, see correspondence in the English Steel Corporation File.(2H.) | ||