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).
Request for information on the 'Hercule' thermostat from S. Smith & Sons, Ltd.
| Identifier | ExFiles\Box 39\4\ Scan311 | |
| Date | 1st May 1933 | |
| x3499 Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}4/KT. May 1st 1933. Messrs S. Smith & Sons, Ltd, Cricklewood Works, London. N.W.2. Dear Sirs, We understand from the Gallay Radiator Co. that you are interested in their "Hercule" Thermostat. We should be glad if you could give us any information on this instrument, and should like to have its operating curves compared with a normal sylphon tube. Yours faithfully, FOR ROLLS ROYCE LIMITED. | ||