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Patent Model of a Pantographic Engraving Machine with Rotating Engraver
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 pantographic engraving machine with rotating engraver; the invention was granted patent number 167542. The patent details a mechanical device for copying and engraving a design on to wood.
National Museum of American History’s own descriptionCredit linePatent Model of a Pantographic Engraving Machine with Rotating Engraver. ca 1875. Johnson, Roice W.. National Museum of American History. CC0.
