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Patent Model of a Hand Stamp
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 hand stamp which was granted patent number 45000. The stamp has a sliding bed covering an ink pad. One of the two hand levers pressed the type to the bed. The other pulled the bed back as the type was re-inked at the ink pad.
National Museum of American History’s own descriptionCredit linePatent Model of a Hand Stamp. ca 1864. Whipple, Cullen. National Museum of American History. CC0.