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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: 1924
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.25 -99.75
Partner: UNT Libraries Government Documents Department

San Angelo 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: 1922
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.25 -100.25
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: 1928
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: 1920
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 30.75 -99.25
Partner: UNT Libraries Government Documents Department

Menard 1921 Sheet 4

Description: Sanborn map sheet showing an area of Menard in Menard County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1921
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Menard 1921 Sheet 5

Description: Sanborn map sheet showing an area of Menard in Menard County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1921
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Menard 1921 Sheet 3

Description: Sanborn map sheet showing an area of Menard in Menard County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1921
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Menard 1921 Sheet 1

Description: Sanborn map sheet showing an area of Menard in Menard County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1921
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Menard 1921 Sheet 2

Description: Sanborn map sheet showing an area of Menard in Menard County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1921
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Coupling.

Description: Patent for improvements to couplings for windmills specifically "for use in connecting the pump rod to the reciprocal rod of the windmill, so as to permit reciprocation of the wind mill rod independently of movement of the pump rod, and which also will permit the relatively quick and easy change from windmill power to engine power, such as gasolene engine or the like, for pumping water from wells" (lines 9-17) including instructions and illustrations.
Date: March 29, 1921
Creator: Regenier, John G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Trough-Valve.

Description: Patent for improvements in animal watering troughs that has an automatic float control valve in connection with the trough.
Date: July 20, 1920
Creator: Striegler, Fritz
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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