A mirror galvenometer by Philip Harris & Co. Ltd.; another brass cased galvenometer by W.J. George Ltd; a tangent galvanometer; a D.F. Loop and two resistance boxes (6)

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A mirror galvenometer by Philip Harris & Co. Ltd.; another brass cased galvenometer by W.J. George Ltd; a tangent galvanometer; a D.F. Loop and two resistance boxes (6)

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