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Title: Protractor, silver 2 1/16 inches diameter, French, by Clerge [Go to resource]
Description: Protractor, silver 2 1/16 inches diameter, French, by Clerget, mid 18th century License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: drawing instruments
semi-circular protractorsTemporal: 1740-1760 Source: Science Museum Creator: Clerget Identifier: 1888-126 Go to resource More Like this...
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