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).
Listing blueprints for the 20/25 HP chassis exhaust fittings and resonant type silencer.
| Identifier | ExFiles\Box 104\2\ scan0050 | |
| Date | 7th July 1932 | |
| To RHC{R. H. Coverley - Production Engineer} c. MS/Rm.{William Robotham - Chief Engineer} BY/CS3/EH.7.7.32. Re 20/25 HP. Chassis - Exhaust Fittings - Section 5230. The Resonant Type Silencer. Please receive herewith blueprints of the following drawings:- E.58691 Downtake Pipe E.58692 Swan Neck E.58694 Heat Shield Cowl E.58695 Steady Bracket - Downtake E.58696 Heat Shield E.58698 Nozzle Welding Assembly Please instruct up the above. Standard parts to follow. BY/CS. | ||