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AIR-BREAK SIGNALING AND RELEASEING DEVICE.

Description: Patent for an improvement in air-brake release-valve in trains to signal train crews and release the breaks if they become set for any reason, or stuck, while the train is moving, including descriptions of the release valve and illustrations.
Date: November 4, 1902
Creator: Dukesmith, Frank H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cattle-Guard.

Description: Patent for a cattle guard, which is made up of a wedge shaped piece of metal that allows a cows leg to be caught rather than the foot to allow easier removal of the leg by the cow.
Date: August 31, 1909
Creator: Mosher, Benjamin E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Apparatus for Distilling Wood.

Description: Patent for improvements in wood distillers "wherein the liquids of the woods are extracted by subjection in a closed heated chamber or retort and carried by vaporization through the process of distillation to condensation" (lines 18-22).
Date: December 24, 1889
Creator: Spangler, Samuel H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hay-Press

Description: Patent for a hay press "that simultaneously compressing material to form two bales within a single hopper." (lines 12-14)
Date: unknown
Creator: Fields, Moses M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ground-Water Conditions on Anderson, Cherokee, Freestone, and Henderson Counties, Texas

Description: Report on groundwater resources and conditions in Anderson, Cherokee, Freestone, and Henderson Counties, Texas including current and potential groundwater sources, water quality reports, well digging statistics, and geological reports on the area.
Date: August 1972
Creator: William F. Guyton & Associates
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Regional Water Plan: Region I (East Texas), Volume 1. Main Report

Description: Water plan for Region I (East Texas) describing water sources and suppliers in the area, usage statistics and forecasts, water needs, water management strategies for suppliers and counties, water conservation plans, drought response plans, financing of the plan, and the process of creating the plan.
Date: December 1, 2015
Creator: Alan Plummer and Associates
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for a wire stretcher, which can stretch and hold a wire for a fence until it is securely fastened to the fence post and is easy to operate.
Date: November 3, 1908
Creator: Dobbs, John & Welborn, William P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lock-Joint Rail.

Description: Patent for a lockable joint for connecting segments of a railway track. The joint is resistant to breakages due to the passage of trains but allows for the replacement of worn track.
Date: May 5, 1914
Creator: Swindler, Edgar L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement to Fire-Box for Boilers

Description: Patent for the improvement of fire-boxes for broilers by reducing the draft and “causing a more complete mixture of the fuel and air and consequently a more thorough combustion of the fuel” (lines 13-16). Instructions and illustration included.
Date: February 9, 1915
Creator: Shaw, Carl C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wagon Brake.

Description: Patent for a new and improved wagon-brake. This goal of this design "is to provide an automatic brake for wagons and other wheeled vehicles running on dirt roads" (lines 11-13).
Date: May 23, 1882
Creator: Le Roy, Charles Jerome & Henson, John Wesley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well-Drill Wrench

Description: Patent for a wrench for drill pipes used in drilling wells. Illustrations included.
Date: February 18, 1913
Creator: Osborne, William Rush & Lebus, George Franklin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Locomotive-Pilot Coupling.

Description: Patent for a locomotive-pilot coupling that can lift or elevate locomotive pilot or draw-bars, a cylinder that can turn in all directions depending on how the bars moves and is collecting to the motor fluid supply, a piston in the cylinder that connects the bar to the cylinder, a swinging jaw, and various other parts.
Date: January 21, 1896
Creator: Heidelberg, Samuel R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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