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Title: Mathematical compass by John Worgan, 1696 [Go to resource]
Description: Mathematical compass by John Worgan, 1696 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: magnetic compass Temporal: 1696 Source: Science Museum Creator: Worgan, John Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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