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Water-Wheel.

Description: Patent for a water-wheel. The object of this invention is to provide a water-wheel in which the energy of the water shall act upon a series of peripheral buckets on a principle of hydraulic pressure in contradistinction to that of mere impact and momentum.
Date: January 26, 1892
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Wind-Wheel.

Description: Patent for a wind-wheel that "needs no guiding vane or tail, but shall turn in the same direction at all times regardless of the direction of the wind" (lines 8-11). It is a horizontal wind wheel that rotates on a vertical axis. The blades automatically opens on one side and close on the opposite side.
Date: September 26, 1893
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Wave-Motor.

Description: Patent for a simple and effective apparatus that utilizes wave power. It consists of a frame with a casing on the top that extends from the normal trough to crest lines of waves, a float, a pump with the center below the float, a discharge pipe connected to the pump, anchors and braces for the pump, a joint that connects the pump with a pile, guide rolls, and inlets and outlets on opposite sides of the pump.
Date: December 12, 1893
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Wave-Motor.

Description: Patent for a wave motor that gathers and stores power from the full force of the waves in their rise and fall. The motor operates a drive shaft.
Date: March 6, 1894
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Improvement in Hot-Air, Steam, and Water-Gauge.

Description: Patent for improvements in hot air, harmonic steam, and water gauges: "In this invention several tubes pass through the boiler, some under and some above the water, through which currents of air are induced by the heat of the water or steam surrounding them" (lines 8-9).
Date: October 8, 1867
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Hydraulic Propulsion of Vessels.

Description: Patent for an improvement on a previous patent granted to the inventor (No. 480,533). "It consists in means for draining the bearings of the jet nozzles, and in means for ventilating and draining the ship's hold" (lines 12-16).
Date: January 9, 1894
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Projectile

Description: Patent for "an improved projectile for guns and ordnance of various classes and bores" (lines 7-9).
Date: April 9, 1901
Creator: Cole, William Franklin
Partner: UNT Libraries Government Documents Department

Gun-Stock.

Description: Patent for an improved wooden stock for firearms which combines maximum lightness and strength, may be produced at reduced cost, and is adapted for convenient and advantageous manipulation for defensive purposes.
Date: March 27, 1906
Creator: Cole, William F.
Partner: UNT Libraries Government Documents Department

Gun-Barrel.

Description: Patent for improvement in small firearms. The gun combines a cylindrical breech and with an elliptical bore in order to increase the projectile’s impact and stabilize its trajectory. The invention uses an ordinary ball cartridge, improving upon an earlier patent by the inventor. Detailed explanation and illustrations included.
Date: March 4, 1902
Creator: Cole, William F.
Partner: UNT Libraries Government Documents Department

Firearm

Description: Patent for "a projectile adapted for use in guns having an elliptical and twisted bore" with an illustration.
Date: June 3, 1902
Creator: Cole, William F.
Partner: UNT Libraries Government Documents Department

Air-Ship.

Description: Patent for a self-propelled, navigable air ship. Includes instructions and illustrations.
Date: January 12, 1892
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Rotary Engine.

Description: Patent for an improved, simple, and effective rotary engine that economically uses steam and automatically controls steam discharge. "Two distinct rotary motions in reverse directions are obtained at the same time" (lines 16-18) in this engine.
Date: April 11, 1893
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Pipe-Cutter

Description: Patent for pipe cutter. This is an improvement to the pipe cutter which already exists. A portion of the pipe "is removed. . . instead of the material being displaced and wedged apart without removing as is the case with the commonly used cutter." (Johnson)
Date: November 24, 1914
Creator: Johnson, Willie H.
Partner: UNT Libraries Government Documents Department

Cartridge for Guns.

Description: Patent for "a projectile having an elliptical cross-section and slight longitadinal twist for use in guns provided with a corresponding bore." (lines 8-11), including description and illustrations.
Date: September 24, 1901
Creator: Cole, William F.
Partner: UNT Libraries Government Documents Department
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