The second page of a letter from The British Thermostat Co. Ltd.
| Identifier | ExFiles\Box 156\2\ scan0143 | |
| Date | 12th October 1938 guessed | |
| Page 2 Messrs. Rolls-Royce Ltd. have an early reply. Yours truly, THE BRITISH THERMOSTAT CO.LTD. W.Martin-Hurst. ENCL: | ||
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).