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 the return of two faulty Negretti & Zambra thermometers to the maker for repair.
| Identifier | ExFiles\Box 175\4\ img265 | |
| Date | 20th May 1937 | |
| To HPS{Horace Percy Smith - Experimental Factory Mgr}/AM. 6003 Rm{William Robotham - Chief Engineer}/Std.9/JH.20.5.37. We send you herewith two Negretti & Zambra Thermometters which we wish you to return to the maker for repair and overhaul The first has a broken capillary while the second has a broken glass bezel and has a six degree error. The numbers and scales are as follows T.21302 - 0 - 160°C. T.21614 - 0 - 160°C. We should like to receive these back as soon as possible. Rm{William Robotham - Chief Engineer}/Std. | ||