From H.R. Royce requesting the procurement of specific types of enamel-covered wires.
| Identifier | ExFiles\Box 27\4\ Scan351 | |
| Date | 22th March 1933 | |
| X3035. To Roy. {Mr H. Royce - Buyer} From Hs {Lord Ernest Hives - Chair} /Ryce. Hs {Lord Ernest Hives - Chair} /Ryce.4/MJ.22.3.33. Will you please obtain approx. 150 ft. 22 S.W.G. of each of the following wires :- Chromel. Alumel. Eureka. These wires should be covered with enamel to withstand 170°C. Hs {Lord Ernest Hives - Chair} /H.R.Royce. | ||
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).