Evershed & Vignols voltmeter.

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Evershed & Vignols voltmeter.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Evershed & Vignoles voltmeter

Details

Category:
Coal Mining
Collection:
Lancashire Coal Mining Collection
Object Number:
Y2002.19/T10.12.2000.24
type:
voltmeter
credit:
Gift of Salford Museum and Art Gallery