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Patent model for fastening wood blocks for engravers
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 improvements to the common method of fastening composite wood blocks together with bolts; the invention was granted patent number 43057. Wells was the proprietor of a wood type manufactory.
National Museum of American History’s own descriptionCredit linePatent model for fastening wood blocks for engravers. ca 1864. Wells, Heber. National Museum of American History. CC0.