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Annual report of the Commissioner of Patents for the year .. (1867)

United States. Patent Office · Washington : G.P.O · leaf 310

An illustration from Annual report of the Commissioner of Patents for the year .., 1867, leaf 310
300 REPORT OF THE 63222— A. M. Culver— Sheep Holder and Wool Tier.

United States. Patent Office · Patents

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

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