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).
Letter to T.C. Worth regarding a sample of an ingenious file.
| Identifier | ExFiles\Box 143\3\ scan0123 | |
| Date | 8th March 1940 | |
| 1204 Rm.{William Robotham - Chief Engineer}1/ML. 8.3.40. T.C.Worth,Esq., Aircraft House, Market Harborough. Dear Tom, Herewith a sample of a rather ingenious file. Perhaps you will return it when you have taken particulars of it. Yours sincerely, | ||