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John F. Piehl's 1870 School Desk and Seat Patent Model
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
John Piehl from Richmond, Indiana, received a U.S. patent for an improved combination desk and seat. Patent no. 106403 was issued on August 16,1870.
National Museum of American History’s own descriptionCredit lineJohn F. Piehl's 1870 School Desk and Seat Patent Model. 1870. Piehl, John F.. National Museum of American History. CC0.