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Title: Seven decade resistance box, Junior series, type J70, made b [Go to resource]
Description: Seven decade resistance box, Junior series, type J70, made by J.J. Lloyd Instruments Ltd., Brook Avenue, Warsash, Hants, SO3 6HP, England, rotary switch type License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: bridges (electrical) Temporal: 1985-1989 Source: Science Museum Creator: J.J. Lloyd Instruments Ltd. (maker) Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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