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 the Admiralty Offices regarding the use of Pratt & Whitney Drilling & Rifling Machines from the U.S.A.
| Identifier | ExFiles\Box 170\4\ img078 | |
| Date | 23th November 1940 | |
| Rm.{William Robotham - Chief Engineer}6/ML. Admiralty Offices, Empire Hotel, BATH. For the attention of the Director of Armament Supply. Gentlemen, Pratt & Whitney Drilling & Rifling Machines ex U.S.A. We acknowledge your communication of the 18th. inst., We note that action has been taken to use the above machines on other Admiralty work. Yours faithfully, for ROLLS ROYCE LTD., | ||