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Axle-Box.

Description: Patent for a simple, inexpensive, and durable wheel-axle box that is "adapted to contain a supply of lubricating material and constructed to feed the same continuously to the axle-spindle to prevent overheating, and furthermore, to provide means for preventing ingress of dust" (lines 9-14).
Date: November 19, 1895
Creator: Casto, Tony Lo
Partner: UNT Libraries Government Documents Department

Connector for Lamps

Description: Patent for a connector for headlights that allows them to turn and to be operated from one location in the car.
Date: April 30, 1912
Creator: McKiel, James B.
Partner: UNT Libraries Government Documents Department

Improvement in Grinding-Mills

Description: Patent for an improvement in grinding-mills, combining the operative mechanism with spindles - in which the both the grinding stones obtain relative surface speeds only half the actual speed of the stones.
Date: May 9, 1871
Creator: Hensley, Henry
Partner: UNT Libraries Government Documents Department

Paris Green Distributer.

Description: Patent for a new and improved bug sprayer. This design consists in "[t]he combination, in a device for distributing insect-powder, of a blower suspended from the saddle in position to be operated by the foot of the rider, a tube leading from the bellows, and a hopper communicating with the tube" (lines 18-23).
Date: July 29, 1890
Creator: Tucker, Joseph
Partner: UNT Libraries Government Documents Department

Piano Action

Description: Patent for piano actions. This invention provides a connection between the bridle strap and the hammer butt of a piano action. Illustration included.
Date: May 21, 1907
Creator: Deutsch, John H.
Partner: UNT Libraries Government Documents Department

Body-Bolster

Description: Patent for a body bolster for a railway vehicle. Illustrations included.
Date: December 17, 1907
Creator: Wahlert, Henry A.
Partner: UNT Libraries Government Documents Department

Compressor.

Description: Patent for a refrigerating machine compressor, which compresses more gas, cools the compressor with the incoming gas, and uses excess heat to dry the gas coming in.
Date: April 19, 1910
Creator: Mayhew, John Daugherty
Partner: UNT Libraries Government Documents Department
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