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Printing press and sheet-fed apparatus
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 press for printing material such as envelopes, and the pneumatic apparatus for feeding sheets to the press. The two patents, numbers 303550 and 386440, are demonstrated on a single model. Despite the dates of the patents, both applications were made on 10 July 1880. They were granted after unusually long delays.
National Museum of American History’s own descriptionCredit linePrinting press and sheet-fed apparatus. ca 1884. Swift, Henry D.. National Museum of American History. CC0.
