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Stalk-Cutter.

Description: Patent for a stalk cutter, which has a better width than previous stalk cutters.
Date: December 8, 1908
Creator: Stillwell, Frank R.
Partner: UNT Libraries Government Documents Department

Musical Hoop.

Description: Patent for "a musical hoop or wheel which is intended to interest and amuse children." (Lines 12-14) Includes instructions and illustrations.
Date: December 8, 1896
Creator: Milledge, John Henry
Partner: UNT Libraries Government Documents Department

Improvement in Brick-Molds.

Description: Patent for improvement in brick-molds, with description and illustrations.
Date: June 8, 1875
Creator: Singer, Edgar C.
Partner: UNT Libraries Government Documents Department

Evaporator Cooler.

Description: Patent for an evaporator cooler.
Date: August 8, 1911
Creator: Tyson, William David & Tyson, Thomas Oscar
Partner: UNT Libraries Government Documents Department
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