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. La Bougie regarding the completion of 110 hours of running tests on B.G. plugs in a Kestrel engine.
| Identifier | ExFiles\Box 58\2\ Scan332 | |
| Date | 7th May 1936 | |
| Hs{Lord Ernest Hives - Chair}/Wst.5/JH. V6000. 7th May, 1936. Messrs. La{L. A. Archer} Bougie, B.G. 3, Impasse Thoreton, Paris. Dear Sirs, With further reference to our letter of the 2nd of April, reference Hs{Lord Ernest Hives - Chair}/Wst.7/JH., we have now completed 110 hours running with B.G. plugs on a Kestrel engine at 545 B.H.P. at 2500 r.p.m., and we are arranging to return these plugs to you for your examination, under seperate cover. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||