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in subjects: "mechanisms"  
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Track Switch

Description: Patent for "new and useful Improvements in Track-Switches" (lines 5-6) including illustrations.
Date: February 15, 1916
Creator: South, John T.
Partner: UNT Libraries Government Documents Department

Acetlyene Generator

Description: Patent for an imporived acetlyene generator, "wherein the carbid container or receptacle will be elevated clear above the surface of the water contained in the generator when said receptacle is not discharging into the water."
Date: October 31, 1916
Creator: Michael, Mack W.
Partner: UNT Libraries Government Documents Department

Mechanical Movement

Description: Patent for mechanical movement that aids in operating a gin automatically.
Date: December 5, 1916
Creator: Tucker, Roger V.
Partner: UNT Libraries Government Documents Department

Automatic Switch Throwing Apparatus

Description: Patent for a device that will automatically throw a switch upon the presence of an on-coming train, and switch it back after the train has passed.
Date: December 5, 1916
Creator: Bida, Frank
Partner: UNT Libraries Government Documents Department

Control Mechanism for Internal Combustion Engines

Description: Patent for an object that "[provides] economical mixtures when the engine is running under light load without affecting the power of the engine when running under a heavy load."
Date: October 17, 1916
Creator: Guthrie, William S.
Partner: UNT Libraries Government Documents Department
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