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Title: Proportional compass by Joseph Jackson, London, 2nd quarter [Go to resource]
Description: Proportional compass by Joseph Jackson, London, 2nd quarter 18th century, brass with steel tips, in original fishskin case License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: proportional compass Temporal: 1735-1760 Source: Science Museum Creator: Jackson, Joseph Identifier: 1986-813 Go to resource More Like this...
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