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 make an experimental silencer for a Phantom II car with a 2.50' downtake pipe.
| Identifier | ExFiles\Box 14\6\ Scan229 | |
| Date | 27th November 1931 | |
| To RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} X7230. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}3/MJ.27.11.31. Will you please make up an experimental silencer to Hs.{Lord Ernest Hives - Chair}476 (attached); this is for use on one of our P.11 cars in conjunction with a 2.50" outside diameter downtake pipe and intermediate pipe which is being instructed by Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/A.J.Lidsey. | ||