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 from Tungsten Manufacturing Co. Ltd. regarding the supply of Tungsten-faced contacts fitted to springs and screws for testing.
Identifier | ExFiles\Box 35\5\ scan 165 | |
Date | 29th December 1920 | |
X.2894 TUNGSTEN MANUFACTURING Co., Ltd., THANEY HOUSE, 231-2, STRAND, LONDON, W.C.2. WORKS: 112A. JUNCTION ROAD, HIGHGATE, N.19. TELEPHONES: CENTRAL 3016-7-8. TELEGRAMS: "DURAMISTIC, ESTRAND, LONDON." CABLES: "DURAMISTIC, LONDON." A.B.C. CODE 5TH EDITION. PHONE HORNSEY 2288. LONDON, 29th. December, 1920. OUR REFERENCE EHW/VDB. YOUR REFERENCE [STAMP: RECEIVED 30 DEC 1920 ROLLS-ROYCE LTD WORKS DERBY] Dear Sirs, In accordance with the arrangement made by our Mr. Weston during his visit to your Works some weeks back, we are sending you today, under separate cover, the springs and screws which you so kindly provided us with. These have now been fitted with Tungsten-faced contacts of the very best possible quality, and we trust that you will find during your tests that these are satisfactory. We would thank you if you would let us know the result of these tests. Yours faithfully, [Illegible Signature] Messrs. Rolls-Royce Ltd., DERBY. | ||