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).
Flywheel for 9.B.V. with a cross-reference to another file.
| Identifier | ExFiles\Box 98\4\ scan0143 | |
| Date | 8th March 1940 | |
| 400d. Rm.{William Robotham - Chief Engineer} EV.{Ivan Evernden - coachwork}10/JH. 8.3.40. re Flywheel for 9.B.V. see file 104x | ||