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Patent model for bed for lithographic press
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 bed that could be adjusted for stones that were thicker at one end than the other; the invention was granted patent number 53309.
National Museum of American History’s own descriptionCredit linePatent model for bed for lithographic press. ca 1866. Koehler, Joseph. National Museum of American History. CC0.
