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Patent model for picture frames, assigned patent number 059836.
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This patent model demonstrates an invention for a system of hooks and springs for attaching pictures to their frames; the invention was granted patent number 59836.
National Museum of American History’s own descriptionCredit linePatent model for picture frames, assigned patent number 059836.. ca 1866. Hanks, Stedman W.. National Museum of American History. CC0.