J White Sir W Thomson's patent

Made:
c. 1895 in Scotland
J White Sir W Thomson's patent

J White Sir W Thomson's patent
Science Museum Group
© The Board of Trustees of the Science Musuem

J White Sir W Thomson's patent electrostatic voltmeter, c. 1895

Details

Category:
Electricity Supply
Object Number:
Y1974.34.134
type:
electrostatic voltmeter