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Title: Brass protractor [Go to resource]
Description: Brass protractor, 360 degrees brass protractor engraved "W.H. Harling, London. James Tearse". In wooden case. 350mm diam. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: protractor Source: Science Museum Creator: W. H. Harling Ltd Identifier: 1988-7500 Go to resource More Like this...
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