Requesting the production of two ignition coils with modified specifications.
| Identifier | ExFiles\Box 164\5\ img088 | |
| Date | 30th October 1931 | |
| X6058 RHC {R. H. Coverley - Production Engineer} /H. Smith from Hs {Lord Ernest Hives - Chair} /Wstl Hs {Lord Ernest Hives - Chair} /Wst.4/AD30.10.31. IGNITION COILS. Will you kindly have produced for us two more ignition coils to D.72503 but with 21,000 turns of 44 S.W.G. wire on the secondary. Mr. Brock usually makes these coils up for us as he has the wire. Hs {Lord Ernest Hives - Chair} /Wst. | ||
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).