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 for the Electrical Experimental Department.
| Identifier | ExFiles\Box 63\1\ scan0080 | |
| Date | 18th March 1927 | |
| X3035 To Wd.{Mr Wood/Mr Whitehead} from EFC. EFC1/T18.3.27. O/N.735. CENTIGRADE THERMOMETERS. Will you kindly order up for use in the Elec. Expl. Dept. two centigrade thermometers reading up to 120°C. EFC. | ||