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).
Follow-up letter to The Edison Swan Electric Co. Ltd. regarding the status of experiments on Wireless Valves.
| Identifier | ExFiles\Box 41\2\ Scan020 | |
| Date | 16th February 1923 | |
| Copy of Letter. February 16th.1923 Your Ref: Lamp Sales/PL/W Ref: ROY{Sir Henry Royce}1/MG16.2.23 Messrs. The Edison Swan Electric Co.Ltd. 123-5 Queen Victoria Street LONDON E.C. 4 Dear Sirs:- Wireless Valves Reverting to your communication of the 20th December in this connection, in which you advised that you were conducting experiments and hoped to be in a position to communicate with us at the end of January, we should be pleased to hear from you how the matter now stands. Yours faithfully, FOR ROLLS ROYCE LTD. Buyer. | ||