The supplier, catalogue number, and price for a thermometer that reads to 1/5th degrees centigrade.
| Identifier | ExFiles\Box 78\1\ scan0218 | |
| Date | 28th August 1923 | |
| X.3565 W/S {Derby Works / Sales} Bk. {A. Birkett - Commercial Manager} from Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} 1/LG28.8.23. The Thermometer reading to 1/5th. degrees centigrade can be obtained from Messrs. George, Gt. Charles St. {Capt. P. R. Strong} , Birmingham. The Catalogue No. is 3258 and the price is 7/-. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||
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).