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 exhaust system with a sectional rear silencer for car 20-G-IV, referencing drawing Hs.1436.
| Identifier | ExFiles\Box 104\2\ scan0092 | |
| Date | 24th July 1934 | |
| X5230 RHC.{R. H. Coverley - Production Engineer} HS{Lord Ernest Hives - Chair}/Wym.{G. Harold Whyman - Experimental Manager}17/KW.24.7.34. 20-G-IV. Will you please build up an exhaust system for the above car, incorporating the modifications shown on attached drawing, Hs.{Lord Ernest Hives - Chair}1436. G.H.Whyman will supply a rear silencer shell, which is sectional, in place of the one shown on the drawing, as further experiments may be carried out with this silencer after Sg.{Arthur F. Sidgreaves - MD} has finished with the car. Hs{Lord Ernest Hives - Chair}/Wym.{G. Harold Whyman - Experimental Manager} | ||