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).
Requesting feedback and remarks on an R.P. Adjustable Thermostat.
| Identifier | ExFiles\Box 156\1\ scan0001 | |
| Date | 4th May 1929 | |
| S/W. To Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} from F.{Mr Friese} c. to Wer. K508 F.5/Av/D4.5.29. I left with you sometime ago an R.P. Adjustable Thermostat. Will you please say if this is of any interest and if you have any remarks, as the constructors are asking about it. F.{Mr Friese} | ||