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 concerning the testing of Tungsten Contacts on a new Experimental Aero Engine.
| Identifier | ExFiles\Box 35\5\ scan 023 | |
| Date | 13th February 1918 | |
| X.2994 EFC4/T13218. 13th February 1918. Messrs. The L.F.B. Electrical Co., 14 Howick Place, Westminster, London. W.C.1. Dear Sirs, Re Tungsten Contacts. In answer to yours reference L. we shall shortly have on test our newest Experimental Aero Engine with all the latest developments, and ^we intend to fit the Tungsten Contacts with which you have supplied us to this engine. We will advise you of the results as soon as they are to hand. Yours faithfully, [Upside down text at bottom] R.R. 235A (500 B) (S.D. 408. 26-4-17.) Bm. 2/156/13. | ||