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 Messrs Simmonds Accessories Ltd regarding the replacement of By-Pass Filters on pre-war models.
| Identifier | ExFiles\Box 136\3\ scan0115 | |
| Date | 17th November 1940 | |
| 1139 Rm{William Robotham - Chief Engineer}3/Dn 1139 17th November 1940. Messrs Simmonds Accessories Ltd, Great West Road, Brentford, LONDON. ----------------- Dear Sirs, Thank you for your letter of the 7th November. Our pre-war models were fitted with By-Pass Filters of various types. We are not in agreement that the filters with which our cars have been fitted, should be replaced by others upon which tests have not been made. Yours faithfully, | ||