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in subjects: "Science and Technology - Tools"

Patent for an improvement in cotton-planters.

Date: April 5, 1881

Creator: McFall, Mark M.

Partner: UNT Libraries Government Documents Department

Reissued patent for an improvement in engineer's level which introduces a novel manner of marking the scale upon the face of the rod.

Date: April 5, 1881

Creator: Lynch, Michael L.

Partner: UNT Libraries Government Documents Department