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).
Requesting the supply of modified exhaust manifolds for testing.
| Identifier | ExFiles\Box 66\2\ scan0329 | |
| Date | 22th July 1931 | |
| COPY. 88230 To RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}8/MJ.22.7.31. EXHAUST MANIFOLDS. X.5230. X.8230. Will you please supply the following modified exhaust manifolds. As we have no engines suitable for any of these (they apply to 20 HP. and P.I cars) we propose to try and get Hm.{Capt. W. Hallam - Head Repairs} to put them on cars and test them out for us. Two - 20 HP. Exhaust Manifolds to LeC.2896 (E.56816/7/8). Two - 20 HP. " " LeC.2902 (E.56819). Two pairs - P.I Exhaust Manifolds (E.71935 E.72866). standard but in malleable iron. Two pairs - P.I Exhaust Manifolds to LeC.2894 (Sch.1448). Hs{Lord Ernest Hives - Chair}/A.J.Lidsey. | ||