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).
Requesting a test report on Tungsten Contacts to respond to an enquiry from L.P.S. Electrical Co.
| Identifier | ExFiles\Box 35\5\ scan 034 | |
| Date | 22th May 1918 | |
| R.R. 235A (500 T) (S.D. 408. 26-4-17.) Bm. 2/156/13. To EH. from EFC. EFC1/T22.5.18. X. 2894 - TUNGSTEN CONTACTS Referring to the above which you have had on an engine and tested, and to the report on these which you have promised to give, we shall be glad to have this at the earliest moment as we wish to reply to a letter of enquiry from the L.P.S. Electrical Co., concerning this and other items. EFC. | ||