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Locomotive-Headlight.

Description: Patent for a three-way locomotive-headlight with easily removable screens of different colors in order to send signals. The screens are easily fitted to other locomotive headlights. This invention is meant to prevent accidents that happen without proper signaling.
Date: January 14, 1896
Creator: Davis, Moses J.
Partner: UNT Libraries Government Documents Department

Trolley Cut-Out.

Description: Patent for "a new and improved cut-out designed for use on trolley-wires, electric light and power wires, and telegraph wires, the cut-out being arranged to reduce the danger from such wires incident to the breaking of the live wires." (Lines 7-12) Includes instructions and illustrations.
Date: January 14, 1896
Creator: Fletcher, Theodore
Partner: UNT Libraries Government Documents Department

Disk-Hoe and Cotton-Chopper

Description: Patent for a self-adjusting machine to uneven ground, that is gentle when cultivating around plants, and can be used as an attachment to a wheeled cultivator.
Date: January 14, 1890
Creator: Hurd, Judson B. & McLane, Hiram H.
Partner: UNT Libraries Government Documents Department

Cultivator and Cotton-Chopper

Description: Patent for improvements "to provide flexible revolving knives or hoes, and, second, to afford facilities for supporting the cultivating and chopping device when out of the ground without throwing more weight behind the axle on the main wheels to tip the end of the pole against the horses necks" (lines 13-19).
Date: January 14, 1890
Creator: Hurd, Judson B. & McLane, Hiram H.
Partner: UNT Libraries Government Documents Department

Feed Water Heater.

Description: Patent for a new and improved water-heater. This design consists in "the combination of the supply-pipe, the supply-tank into which said pipe discharges, the said tank having a perforated bottom through which the water percolates, the vertically-divided cylinder forming the annular heating-chamber, the scatter-plates alternatingly located in diverse directions in said chamber, the said plates arranged to spray the water while heating as it falls from plate to plate, and the exhaust-steam pipe t… more
Date: January 14, 1890
Creator: Knox, George F.
Partner: UNT Libraries Government Documents Department

Etching Apparatus.

Description: Patent for an etching device that is for those interested in producing copper and zinc half-tones. This device can also use wave like motion to retain highlight tones and finish half-tones without requiring re-etching or staging.
Date: January 14, 1919
Creator: Beare, John H.
Partner: UNT Libraries Government Documents Department
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