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Title: Ellipsograph (elliptic compass), in case; owned and probably [Go to resource]
Description: Ellipsograph (elliptic compass), in case; owned and probably made by Henry Perigal License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: ellipsographs
curve drawing instrumentsSource: Science Museum Identifier: 1909-201 Go to resource More Like this...
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