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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 179

An illustration from Report of the Commissioner of Patents for the year .., 1849, leaf 179
171 COMMISSIONER OF PATENTS. 35228 35226 … 35227 ■ .-.- L 35234 , ol CO ;. >»>»»>tift>"""" W 35230 35232 /; 7^r=9i I :/- A

United States. Patent Office · Patents · Agriculture

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

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