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).
Request to supply and test modified exhaust manifolds for 20 HP and Phantom I cars.
| Identifier | ExFiles\Box 6\7\ 07-page132 | |
| Date | 22th July 1931 | |
| COPY. 85230 To RHC.{R. H. Coverley - Production Engineer} From Ha/Lid.{A. J. Lidsey} He/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.1 Exhaust Manifolds (E.71935 E.72866). standard but in malleable iron. Two pairs - P.1 Exhaust Manifolds to LeC.2894 (Sch.1448). Ha/A.J.Lidsey. | ||