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).
Blueprints for the Induction Pipe of an ECD. 1509 Induction System for a Stromberg Duplex Downdraught Carburetter.
| Identifier | ExFiles\Box 124\2\ scan0021 | |
| Date | 18th January 1940 | |
| 10HH File To. Rm{William Robotham - Chief Engineer} c. FJH{Fred J. Hardy - Chief Dev. Engineer} c. CFS c. EV{Ivan Evernden - coachwork} Ev{Ivan Evernden - coachwork}/HH. 18. 1. 40 Clan/Exp B. 60 ECD. 1509 Induction System for Stromberg Duplex Downdraught Carburetter. Section 5070 Inlet Pipes Further to our memo Ev.{Ivan Evernden - coachwork}l./ 5. 1. 40. please receive herewith 2 additional blueprints of the following detail. RE. 147 Induction Pipe. In accordance with your instructions in memo Rm{William Robotham - Chief Engineer}/FJH.{Fred J. Hardy - Chief Dev. Engineer}1/BA. 3.1.40. Ev{Ivan Evernden - coachwork}/HH | ||