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Bickford N. Hemenway's 1872 School Desk Patent Model fragment
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
Bickford N. Hemenway from Rockland, Maine, received a U.S. patent for an improvement on adjustability of school desks. Patent no. 129559 was issued on July 16, 1872.
National Museum of American History’s own descriptionCredit lineBickford N. Hemenway's 1872 School Desk Patent Model fragment. 1872. Hemenway, Bickford N.. National Museum of American History. CC0.
