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).
Requesting a specific type of Weston make ammeter for a switch-board.
Identifier | ExFiles\Box 38\3\ Scan148 | |
Date | 8th March 1919 | |
To EFC. from R.{Sir Henry Royce} 8th March, 1919. R4/G8319. X.3362 RE AMMETER. I do not think the ammeter belonging to the Liberty ignition would be suitable for the little switch-board here. I should be glad if you would get me a permanent magnet moving coil type, central zero, and a maximum readying of 30 amperes, Weston make. [Stamped text: S.O. 10 MAR 1919 R.{Sir Henry Royce}] [Stamped text: RECEIVED] | ||