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 to S. Smith & Sons Ltd. clarifying thermostat specifications, size, and opening temperature.
| Identifier | ExFiles\Box 156\2\ scan0059 | |
| Date | 5th April 1938 | |
| 1328 April 5th.1938 Rm {William Robotham - Chief Engineer} /Std.4/AP. Messrs S.Smith & Sons Ltd., Cricklewood works, LONDON N.W.2 For the attention of Mr.Grose. Dear Sirs, Referring to your telephone calls of today, the writer regrets that he was not available. The size of thermostat required is 1¼” – we understood that this was covered by your code X30065/5 – see your letter of Jan.28th. (Ref. S.10). The only way in which the unit should depart from your code X30065/5 is in the opening temp. which should be 68 – 70°C. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||