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 to order two centigrade thermometers reading up to 120°C for the Experimental Department.
| Identifier | ExFiles\Box 63\1\ scan0062 | |
| Date | 21th April 1925 | |
| To Wd.{Mr Wood/Mr Whitehead} from EFC. X3035 EFC2/T21.4.25. X. 3035. CENTIGRADE THERMOMETERS. Will you kindly order up for use in the Elec^Expl. Dept. two centigrade thermometers reading up to 120°C. EFC. MADE AT CROXLEY | ||