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Patent model for pantographic carving 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 an engraving pantograph, particularly intended for cutting letters from a pattern into stone; the invention was granted patent number 27827. The graver was provided with a rotating and/or a pecking motion.
National Museum of American History’s own descriptionCredit linePatent model for pantographic carving machine. ca 1860. Pease, W. H.. National Museum of American History. CC0.
