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Electric Time-Switch.

Description: Patent for an electric, switch-operated construction functioning for timer-controlled circuit completions and breaks, including illustrations.
Date: July 3, 1906
Creator: Chappel, James. M.
Partner: UNT Libraries Government Documents Department

Stalk-Cutter

Description: Patent for a stalk cutter which cuts stalks in rows. Illustrations included.
Date: July 7, 1908
Creator: Stopple, William H.
Partner: UNT Libraries Government Documents Department

Portable Liquid-Cooling Tank.

Description: Patent for a portable tank for transporting liquids, which has a compartment for ice to keep the liquids cool including instructions and illustrations.
Date: May 16, 1911
Creator: Ingram, Jonathan D.
Partner: UNT Libraries Government Documents Department

Razor-Stropping Device

Description: Patent for a razor sharpening device in which the razor blade may be held on an incline for efficient sharpening.
Date: April 15, 1913
Creator: Greenwood, Charley E.
Partner: UNT Libraries Government Documents Department

Door-Holder.

Description: Patent for a door holder, which is operated by turning the door knob and holds the door open at predetermined positions.
Date: March 3, 1908
Creator: Clark, Robert
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for a baling press for hay which is more efficient at compressing the hay than previous machines.
Date: April 7, 1908
Creator: Stopple, John J.
Partner: UNT Libraries Government Documents Department

Device for Making Castings.

Description: Patent for "making castings of various kinds, and more especially for making castings for dental use" (lines 10-12) including illustrations.
Date: April 20, 1909
Creator: Davison, Hugh M.
Partner: UNT Libraries Government Documents Department

Electric Time Switch

Description: Patent for an electric time switch. This invention allows for an automatic opening of an electric line at a predetermined time. Illustration included.
Date: January 15, 1907
Creator: Chappel, James M.
Partner: UNT Libraries Government Documents Department

Bee-Gum

Description: Patent for a bee hive which has multiple compartments which the bees can travel through and, when keeper wants to remove honey all the bees can be sent into one compartment to avoid the danger of being stung. It also has ventilation and rain protection.
Date: November 5, 1907
Creator: Caperton, William Elson
Partner: UNT Libraries Government Documents Department
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