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).
Report page discussing a machine's noise level and doubt about its suitability for an experimental car.
| Identifier | WestWitteringFiles\R\2October1927-November-1927\ 77 | |
| Date | 3rd November 1927 guessed | |
| -5- Contd. Owing to the want of silence of this machine on the bench, we very much doubt whether it is worth while putting this on an experimental car. We have little doubt that it would not pass the Test Dept. standard of noise. We are sending it to you for your examination, under separate cover. EFC. | ||