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. Bosch Ltd. requesting a list of aero engine detachable spark plugs for testing purposes.
| Identifier | ExFiles\Box 58\2\ Scan090 | |
| Date | 27th April 1934 | |
| -6 1812a. Hs{Lord Ernest Hives - Chair}/Wst.6/MA. 27th April, 1934. Messrs.Bosch Ltd., Acton, London, W.3. Aero Sparking Plugs. Dear Sirs, We wish to obtain some Bosch aero engine detachable sparking plugs for tests and we shall be glad if you will kindly send us your list of the same to enable us to choose the correct type. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||