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 build an experimental rear expansion chamber for a Bentley exhaust system and fit it to chassis 1-B-IV.
| Identifier | ExFiles\Box 86\3\ scan0084 | |
| Date | 27th March 1935 | |
| To RHC.{R. H. Coverley - Production Engineer} 2223 Hs{Lord Ernest Hives - Chair}/Wym.{G. Harold Whyman - Experimental Manager}15/KW.27.3.35. Bentley Exhaust System. Will you please build up one experimental rear expansion chamber to attached sketch, and have same fitted to chassis 1-B-IV. Hs{Lord Ernest Hives - Chair}/G.H.Whyman. Att: Hs.{Lord Ernest Hives - Chair}1859. | ||