UNT Libraries Government Documents Department - 3 Matching Results

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Patent for "a machine for exterminating bed-bugs by steam." (Lines 11-12) Includes instructions and illustrations.

Date: June 3, 1873

Creator: Fewell, Calvin L.

Patent for a new and useful seed-planter for corns and cottons, including instructions and illustrations.

Date: June 3, 1873

Creator: Sims, Zachariah B.

Patent for improvements on locks and fasteners of shutters.

Date: March 3, 1873

Creator: Gates, Joseph P.