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).
Clarifying that vehicle 4.B.50 was fitted with engine B.80. No 1, referencing a previous memo about sparking plugs.
| Identifier | ExFiles\Box 111\4\ scan0207 | |
| Date | 12th September 1940 | |
| 800A COPY in 6000 To Rm{William Robotham - Chief Engineer} from Rm{William Robotham - Chief Engineer}/RC.{R. Childs} c: to Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} c: " Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} Rm{William Robotham - Chief Engineer}/RC{R. Childs}1/ET.12.9.40 re Rm{William Robotham - Chief Engineer}/RC{R. Childs}1/SW.22.8.40 ------------------ In our memo on SPARKING PLUGS of the above reference, we stated that 4.B.50 was fitted with engine B.80. No 1. Rm{William Robotham - Chief Engineer}/RC{R. Childs} | ||