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 different gauges of tinned H.C. copper wire.
| Identifier | ExFiles\Box 63\1\ scan0159 | |
| Date | 10th July 1924 | |
| To Wd.{Mr Wood/Mr Whitehead} from EFC. [Handwritten] X3035 EFC1/T10.7.24. X.3035 - RESISTANCE WIRE. Will you kindly order for use in the Expl. Dept.:- 1/4 lb. of 37 S.W.G. tinned H.C. copper wire. 1/4 lb. of 36 S.W.G. " " " EFC. | ||