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 to John Marston & Co. Ltd. requesting particulars of Harrison ribbon type radiator tubes.
| Identifier | ExFiles\Box 149a\2\ scan0040 | |
| Date | 7th July 1932 | |
| COPY OF LETTER FROM :- ROLLS ROYCE LIMITED, "CAMACHAHenry Royce's office in West Wittering," WEST WITTERINGHenry Royce's home town, CHICHESTER. 7th July, 1932. Messrs. John Marston & Co. Ltd., WOLVERHAMPTON. Dear Sirs, Our Derby Experimental Dept. have been testing some Harrison ribbon type radiator tubes which we understand were supplied by you. Would you be good enough to send us particulars of these tubes here, (so that we may study their incorporation in a design), such as standard dimensions, if these have been fixed, and any information likely to be useful to us. If convenient you might also add similar information as to your own Ribbon type tubes. Thanking you in anticipation. Yours faithfully, for ROLLS ROYCE LTD. (Signed) B. I. Day. | ||