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 British Filters Ltd confirming the dispatch of one dozen 2ARR General Filters.
| Identifier | ExFiles\Box 136\3\ scan0074 | |
| Date | 21th March 1940 | |
| 1139 BRITISH FILTERS LTD AIRCRAFT HOUSE MARKET HARBOROUGH Market Harborough 2254-5 T.C.Worth R.G.H.Taylor W.S.Thompson TCW/MM Your ref: Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}9/MH{M. Huckerby} GENERAL FILTERS file. Messrs Rolls-Royce Ltd., Nightingale Road, DERBY. 21st March 1940 Dear Sirs, We thank you for your letter of the 19th instant and we are despatching one dozen General Filters as previously supplied. These Filters are known as the 2ARR, and no modifications have so far been found necessary. Should you require any special fittings or sizes of Filters for experimental work, we shall be only too pleased to co-operate. yours faithfully, For & on behalf of BRITISH FILTERS LTD. T.C.Worth DIRECTOR. | ||