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Report of the Commissioner of Patents for the year .. (1849)

United States. Patent Office · Washington : Office of Printers to House of Reps. · leaf 328

An illustration from Report of the Commissioner of Patents for the year .., 1849, leaf 328
318 REPORT OF THE 39518 39516 39521 CO ox

United States. Patent Office · Patents · Agriculture

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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