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Patent Model of a Book-sewing Machine
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Patent Model of a Book-sewing Machine

Parkhurst, Edward G. · ca 1874 · wood (overall material)

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 various improvements to David Smyth's book sewing patents of 1868 and 1869; the invention was granted patent number 151507.

National Museum of American History’s own description
Credit linePatent Model of a Book-sewing Machine. ca 1874. Parkhurst, Edward G.. National Museum of American History. CC0.

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