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).
Haw Instrument Boards for the 20/25 HP model, requesting to see a sample of the controls.
| Identifier | ExFiles\Box 105\2\ scan0057 | |
| Date | 31th May 1934 | |
| X5530 HS{Lord Ernest Hives - Chair} S/W. E.{Mr Elliott - Chief Engineer} to Ms. By.{R.W. Bailey - Chief Engineer} Re- Haw Instrument Boards 20/25 h.p. CxIO/KW31.5.34. Many thanks for E.1/HP29.5.34, we should very much like to see one of the actual controls which you refer to, and hope that when one is available you will be good enough to send it along for that purpose. We fully appreciate the arguments you put forward in favour of the device as suggested. Cx.{Major Len W. Cox - Advertising Manager} | ||