Inside Out Library · Explore

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

United States. Patent Office · Washington : Office of Printers to House of Reps. · leaf 738

United States. Patent Office · Patents · Agriculture

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

More pictures from Report of the Commissioner of Patents for the year ..

More like this