Arkivism
Patent model for frame
CC0 · no rights reserved

Patent model for frame

unknown · ca 1870 · 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 a frame. Maker, patent number, and date are unknown.

National Museum of American History’s own description
Subjects
PatentsPlatePrintingpaper printing surfacesModelsWork and Industry: Graphic Arts
Credit linePatent model for frame. ca 1870. unknown. National Museum of American History. CC0.
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