Replacement of valve E.70319 with the flat-headed valve E.71163 for 132 sets of EAC.II chassis.
| Identifier | ExFiles\Box 72\1\ scan0180 | |
| Date | 4th January 1923 | |
| To Hs. {Lord Ernest Hives - Chair} X9060 BY {R.W. Bailey - Chief Engineer} /SS {S. Smith} 1/DB. {Donald Bastow - Suspensions} 4.1.2.23. RE X.9060 - VALVES - E.A.C. We have instructed Valve E.70319 for the 132 sets of EAC.II chassis. Do you consider we should replace this by the flat headed valve E.71163, instructed in our memo BY {R.W. Bailey - Chief Engineer} /SS {S. Smith} 6/DB. {Donald Bastow - Suspensions} 22.10.23? BY {R.W. Bailey - Chief Engineer} /SS. {S. Smith} | ||
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).