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Patent Model of a Machine for Rounding and Backing Books
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Patent Model of a Machine for Rounding and Backing Books

Bailey, George L. · ca 1875 · metal (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 a machine for rounding and backing books as two successive and automatic operations; the invention was granted patent number 161089.

National Museum of American History’s own description
Credit linePatent Model of a Machine for Rounding and Backing Books. ca 1875. Bailey, George L.. National Museum of American History. CC0.

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