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Patent Model for a Paper-Folding 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 paper-folding machine which was granted patent number 7722. It was a machine for folding sheets of paper by forcing them between plates.
National Museum of American History’s own descriptionSubjects
Credit linePatent Model for a Paper-Folding Machine. ca 1850. Snow, George K.. National Museum of American History. CC0.
