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).
Suppliers of Tungsten Contact Points and seeking an opinion on their quality compared to a new supplier.
| Identifier | ExFiles\Box 35\6\ scan 397 | |
| Date | 25th February 1928 | |
| X2894 ROY{Sir Henry Royce}/MS2/P.25.2.28. RECEIVED FEB 25 1928 EFC. REC'D In the early days of testing out Tungsten Contact Points (1921-2) we obtained points from the following firms:- Tungsten Manufacturing Co. Ltd. D.50103 & D.50115. L.P.S.Electro Co. (1922) D.50533. We shall be pleased to know what is your opinion of the points supplied, as compared with what we are now obtaining from Reynolds. ROY.{Sir Henry Royce} Hll | ||