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).
Internal request to order two centigrade thermometers for the Electrical Experimental Department.
| Identifier | ExFiles\Box 63\1\ scan0038 | |
| Date | 19th October 1923 | |
| X3035 To Wd.{Mr Wood/Mr Whitehead} from EFC. EFC1/T19.10.23. X. 3635 - RE THERMOMETERS. Will you kindly order up for use in the ^Elec^ Expl. Dept. two centigrade thermometers reading up to 120°C, and oblige. EFC. | ||