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Well-Screen

Description: Patent for a well screen to prevent the entrance of sand or gravel into the wall of a deep well.
Date: June 18, 1907
Creator: Stancliff, George W.
Partner: UNT Libraries Government Documents Department

Insect Exterminator

Description: Patent for an insect exterminator to deal with cotton weevils. Illustration included.
Date: July 5, 1904
Creator: Hanus, Joseph & Tucker, William Andrewton
Partner: UNT Libraries Government Documents Department

Insect Destroyer

Description: Patent for an insect destroyer. This invention is designed to destroy boll weevils by using blowers and agitators that send the boll weevils to receptacles filled with liquid. Illustration included.
Date: July 7, 1908
Creator: Vickers, John J.
Partner: UNT Libraries Government Documents Department

Water-Cooling Device.

Description: Patent for a water cooling device in refrigerators and iceboxes that provides drinking water from the ice compartment.
Date: July 18, 1911
Creator: Boyer, Robert Y. & Caldwell, James P.
Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Description: Patent for a stalk cutter that easily attaches to various farm equipment with wheels.
Date: March 5, 1907
Creator: Frantz, Ezra A.
Partner: UNT Libraries Government Documents Department

Stalk Cutter.

Description: Patent for a new and improved stalk cutter. This design "consists in certain improvements in the construction of [devices for cutting corn and cotton stalks] . . . [and] [t]he object of the invention is to simplify and cheapen the construction and arrangement of means for adjusting the pitch of the sides without affecting the usefulness or efficiency of the device; and to that end such means consist, essentially, in a single-rack bar, an operating-lever, and two links connecting said lever with… more
Date: October 25, 1881
Creator: Horn, John W.
Partner: UNT Libraries Government Documents Department

Stalk-Header and Ensilage-Cutter.

Description: Patent for harvesting machine that simply and efficiently cuts heads off stalks to save seeds and also cuts stalks close to ground for for use for ensilage or to be left as fertilizer. Includes instructions and illustrations.
Date: September 21, 1915
Creator: Welch, William
Partner: UNT Libraries Government Documents Department

Tool for Drilling Wells.

Description: Patent for improvement in "tools for drilling or boring Artesian, oil, and other deep wells; and it has for its object to prevent the loss of the drill or auger or of any portion of the drill-rods" (lines 9-13) via an "improved means for connecting the tool to the lower end of the drill-rod" (lines 15-16) including illustrations.
Date: July 16, 1889
Creator: McLane, Hiram H.
Partner: UNT Libraries Government Documents Department

Sulky-Lister

Description: Patent for an improved sulky-lister for planting listed corn, cotton, and other crops.
Date: November 25, 1902
Creator: Engelmann, Gustav
Partner: UNT Libraries Government Documents Department

Paper-Hanging Machine.

Description: Patent for improvements in paper-hanging machines to "provide a device of this class of simple and improved construction adapted to hold a roll of wall paper, to guide the paper over a trimming device and under a paste applying device, and said machine being also provided with a cutting device for severing the strip of paper after the same has been applied to the wall" (lines 10-18); it includes instructions and illustrations.
Date: March 7, 1911
Creator: Phillips, Jay V.
Partner: UNT Libraries Government Documents Department
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