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Patent Model of a Plate-printing Machine
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This patent model demonstrates an invention for a D-cylinder press with improved movement which was granted patent number 224132.
National Museum of American History’s own descriptionSubjects
Credit linePatent Model of a Plate-printing Machine. ca 1880. Bogart, Albert H.. National Museum of American History. CC0.