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).
Letter requesting notes or ideas regarding noise from springs and the tilt of faces.
| Identifier | ExFiles\Box 56\2\ Scan078 | |
| Date | 15th January 1929 guessed | |
| - 3 - We still do not know whether the tilt of the faces has anything to do with noise, or whether all springs give quietest operation in about the same position. Have you any notes or ideas on this that you could send me? Yours faithfully, ROLLS ROYCE OF AMERICA, INC. Maurice Olley r/ | ||