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).
Internal memorandum requesting copies of a report about an acoustic meter for a noise analysis.
| Identifier | ExFiles\Box 138\1\ scan0105 | |
| Date | 18th June 1934 | |
| Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} from Ev.{Ivan Evernden - coachwork} Rm{William Robotham - Chief Engineer} Ev{Ivan Evernden - coachwork}8/BE.18.6.34. Re Acoustic Meter. Will you please send to me six more copies of your report Hs{Lord Ernest Hives - Chair}/Smth4/KW.15.6.34., as I wish to add them to a complete analysis of the whole question of noise which I am getting out. Ev.{Ivan Evernden - coachwork} Miss Wilkinson. Please comply. Rm{William Robotham - Chief Engineer} | ||