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Eden Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1906
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.25 -99.75
Partner: UNT Libraries Government Documents Department

Fort McKavett Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1904
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 30.75 -100.25
Partner: UNT Libraries Government Documents Department

Mason Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1903
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 30.75 -99.25
Partner: UNT Libraries Government Documents Department

Wire Splicer and Tightener

Description: Patent for a wire splicer and tightener. The design has improvements from earlier wire splicers and is designed more for wire fence repair, but can also be used for stretching telegraph wires.
Date: November 28, 1905
Creator: Regenier, John G. & Hamby, Marion Franklin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Safety-Clamp.

Description: Patent for safety clamp "designed with special reference to supporting well-tubing in place in shallow or deep wells" (lines 8-10).
Date: November 11, 1902
Creator: Treadwell, Cornelia E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rod-Coupling.

Description: Patent for rod couplings for windmill pumps, which allows the rods to be quickly hooked and unhooked.
Date: May 18, 1909
Creator: Cole, Bengamin F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Antifriction-Device-For-Sucker-Rods.

Description: Patent for an antifriction device designed to protect the rod (sucker rod), rope, or coupler from wear. A sucker rod joins the components of a piston pump in an oil well.
Date: November 4, 1902
Creator: Black, William Leslie
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Antifriction Device for Sucker Rods.

Description: Patent for "an improved antifriction device for use in connection with inclosed traveling rods and the like to reduce the wear occasioned by the rubbing of the rod in its casing, and at the same time to so far reduce the area of said antifriction device which projects from the rod as to interpose the least possible obstruction to the free passage of material in the casing."
Date: November 4, 1902
Creator: Black, William Leslie
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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