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William P. Uhlinger's 1868 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
William P. Uhlinger from Philadelphia, Pennsylvania, received a U.S. patent for an improved school desk. Patent no. 3297 was issued on December 22, 1868.
National Museum of American History’s own descriptionCredit lineWilliam P. Uhlinger's 1868 School Desk and Seat Patent Model. 1868. Uhlinger, William P.. National Museum of American History. CC0.