Sending three sectioned exhaust valves for the Phantom II, detailing their respective part numbers and series usage.
| Identifier | ExFiles\Box 131\4\ scan0322 | |
| Date | 24th June 1937 | |
| N/W. RM. {William Robotham - Chief Engineer} C-D {John DeLooze - Company Secretary} /BP. Philips 1113 SWOL Br {T. E. Bellringer - Repair Manager} /H10/M. 24.6.37. re, Phantom II Technical - Exhaust Valves. At the request of GWH {George W. Hancock - Head Chateauroux} we are sending you under separate cover to-day, 3 sectioned Exhaust Valves, in respect of which we understand he is writing you direct. We would add that the Valve etched E {Mr Elliott - Chief Engineer} /78493 is used from J2 Series up to N2. The Valve etched E {Mr Elliott - Chief Engineer} /85505 is used on Series O2 to U2, and the Valve stamped E {Mr Elliott - Chief Engineer} /85505 is the same as the latter, but which we have modified to the lighter pattern. Will BP kindly hand them over to Rm {William Robotham - Chief Engineer} immediately upon receipt. Br {T. E. Bellringer - Repair Manager} /G ee | ||
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).