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Spring Scale
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
Patent model for George H. Chatillon, “Improvement in Spring-Scales,” U.S. Patent 171,993 (Jan. 11, 1876), assignor to John Chatillon & Sons. George H. Chatillon (1848-1905) was a partner in, and later sole proprietor of, John Chatillon & Sons, a New York firm that made a variety of spring scales.
National Museum of American History’s own descriptionCredit lineSpring Scale. ca. 1876. Chatillon, George H.. National Museum of American History. CC0.
