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).
Secret memo regarding the design and patenting of an automatic control oil servo system.
| Identifier | ExFiles\Box 73\1\ scan0202 | |
| Date | 24th July 1924 | |
| To E.{Mr Elliott - Chief Engineer} from R.{Sir Henry Royce} c. to CJ. BJ. Hs.{Lord Ernest Hives - Chair} BY.{R.W. Bailey - Chief Engineer} MR. CLAREMONT. X9910 [handwritten and crossed out] S E C R E T R3/M24.7.24. E.{Mr Elliott - Chief Engineer} A.{Mr Adams} C. Xx42xxx [crossed out] X.9910 X.9240 RE. R-R AUTOMATIC CONTROL. (OIL SERVO). It is understood that you are getting out a design of the application of this. We have already produced a general design, and I understand the most recent scheme is to be patented. R.{Sir Henry Royce} | ||