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Title: Etchings with ruled line grounds (before 1852) [Go to resource]
Description: Etchings with ruled line grounds (before 1852). Steel plate (ruled on metal), 6" x 5", with proof. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1852 Source: Science Museum Identifier: 1937-459 Go to resource More Like this...
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