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Title: Johnson's Deep-Sea Bi-metallic Thermometer, 1860 [Go to resource]
Description: Henry Johnson's bi-metallic registering thermometer, 1860 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: thermometer Temporal: 1860 Source: Science Museum Creator: Johnson, Henry Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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