The procurement of Constantan wire for instrument calibration.
| Identifier | ExFiles\Box 167\2\ img297 | |
| Date | 17th December 1941 | |
| 6103 To EJJ. from Rm {William Robotham - Chief Engineer} /RC. {R. Childs} Rm {William Robotham - Chief Engineer} /RC. {R. Childs} 8/OH.17.12.41. Will you please obtain for us from The Concordia Electric Wire Co. New Sawley Nr, Notts. 8pz. of 36 S.W.G. (.0076") Constantan -D.C.C. This wire is for calbrating instruments in the laboratory. O {Mr Oldham} /No.555. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} | ||
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).