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).
Request to order a Weston Model 375 Galvanometer for insulation leakage tests.
| Identifier | ExFiles\Box 33\4\ Scan211 | |
| Date | 8th December 1922 | |
| X1782 To Wd{Mr Wood/Mr Whitehead}/Ms. from EFC. EFC5/T8.12.22. X.1782 - RE WESTON GALVANOMETER FOR INSULATION LEAKAGE TESTS. Would you kindly order up from the Weston Elec. Instrument Company, one of their Model 375 Galvanometers in accordance with their letter and advertisement attached. This instrument is required for use in connection with the measurement of insulation leakage resistances, also as a more sensitive galvanometer than we have at present for use in our post office resistance box. EFC. | ||