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).
Testing and return of two thermostats from the British Thermostat Co.
| Identifier | ExFiles\Box 156\1\ scan0192 | |
| Date | 14th May 1937 | |
| 1328 To D/BP. c. to G/Mt. Rm{William Robotham - Chief Engineer}/Std.4/JH.14.5.37. We send you herewith two thermostats which were sent to us for test purposes by the British Thermostat Co. Will you please return these thermostats to them, marking them "for the attention of Mr. Martin Hurst." Rm{William Robotham - Chief Engineer}/Std. | ||