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Balance
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
Patent model for Ernest C. Bankwitz, “Weighing-Scale,” U.S. Patent 331,020 (Nov. 24, 1885). Bankwitz, a machinist in Bridgeport, Conn., claimed that his counter scale was “extremely sensitive” as well as “simple in construction, economical in cost, durable, and always ready for use.”
National Museum of American History’s own descriptionCredit lineBalance. 1885. Bankwitz, Ernest C.. National Museum of American History. CC0.
