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Title: Micrometer caliper made by Humpage, Jaques & Pedersen Ltd [Go to resource]
Description: No. 4 improved micrometer caliper by Humpage, Jaques & Pedersen Ltd. range 6" - 9", marked GWR No. 6, in painted wooden box. Used by the Great Western Railway, recovered from British Rail Engineering Ltd., Swindon. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: micrometer Source: Science Museum Creator: Humpage, Jaques & Pedersen Ltd. Identifier: 1988-824 Go to resource More Like this...
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