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).
Request for comparative load deflection figures for various rubber engine mountings.
| Identifier | ExFiles\Box 104\1\ scan0269 | |
| Date | 12th March 1937 | |
| 522. To W.Bell. Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager}15/JH.12.3.37. Will you please obtain for us comparative load deflection figures of the rubbers used on our engine mountings. We should like you to do (a) New type raised engine mounting. (b) Rear engine mounting as fitted to 25/30 h.p. (c) Front " " top rubber as fitted to 25/30 H.P. Rm{William Robotham - Chief Engineer}/G.H.Whyman. | ||