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).
Instruction to fit a small bore induction pipe to cars, replacing the existing larger bore pipes.
| Identifier | ExFiles\Box 98\5\ scan0232 | |
| Date | 2nd February 1940 | |
| To HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth} 400/ d 1022. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies}1/JH.2.2.40. 1.R.1. and 12.B.V. Will you please have a small bore induction pipe fitted to these cars to EX.36000 1¼" bore. This replaces EW.1557 1.4" dia. bore pipes. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} | ||