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).
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 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} | ||