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 the Royal Aircraft Establishment requesting a sketch of a proposed modification to an ignition changeover relay switch.
| Identifier | ExFiles\Box 168a\2\ img225 | |
| Date | 13th June 1936 | |
| U39 Hs{Lord Ernest Hives - Chair}/Wst.18/JH. 13th June, 1936. The Royal Aircraft Establishment, South Farnborough, Hants. For the attention fo Dr. G.E. Bairsto. Dear Sirs, We should be much obliged if you will send us a sketch illustrating what modification you proposed to the ignition changeover relay switch to still further improve it with regard to radio interference. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||