Patent model for buttonhole making improvements to Singer sewing machine at National Museum of American History. Washington, DC.

Patent model for buttonhole making improvements to Singer sewing machine (1889) at National Museum of American History. Washington, DC.

Patent model for buttonhole making improvements to Singer sewing machine (1889) at National Museum of American History. Washington, DC.
Photo by Jim Steinhart © 2020, all rights reserved. (Ref: DCMIX09)

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Smithsonian National Museum of American History, Washington, DC
Sewing Machines