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).
Page 2 of a letter confirming the dispatch of an eight-feet length drive for modification.
| Identifier | ExFiles\Box 164\1\ img220 | |
| Date | 10th February 1940 | |
| -2- Rm{William Robotham - Chief Engineer}/RC.{R. Childs}1/JH. 10th. February, 1940. send you one of our eight-feet length drives for modification. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||