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Oil-Burner.

Description: Patent for an oil burner which ensures the "formation of a thorough mixture of oil, air and a fluid under pressure, such as steam or compressed air" and the prevention of the "flooding of the burner with surplus oil".
Date: June 3, 1913
Creator: Eckhardt, Richard H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Beeville

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 1:250000
Date: 1980
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.50 -97.00
Partner: UNT Libraries Government Documents Department

Goliad

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 1:100000
Date: 1992
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.75 -97.50
Partner: UNT Libraries Government Documents Department

Yorktown West Quadrangle

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 1:24,000
Date: 1987
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.94 -97.56
Partner: UNT Libraries Government Documents Department

Yorktown West Quadrangle

Description: Satellite image 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 1:24,000
Date: 2010
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.94 -97.56
Partner: UNT Libraries Government Documents Department

Yorktown West Quadrangle

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 1:24000
Date: 1982
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.94 -97.56
Partner: UNT Libraries Government Documents Department

Yorktown West Quadrangle

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 1:24000
Date: 2013
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.94 -97.56
Partner: UNT Libraries Government Documents Department

Yorktown West Quadrangle

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 1:24000
Date: 1965
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.94 -97.56
Partner: UNT Libraries Government Documents Department

Yorktown West Quadrangle

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 1:24000
Date: 1987
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 28.94 -97.56
Partner: UNT Libraries Government Documents Department

Discharge-Nozzle

Description: Patent for discharge nozzle for insecticide spraying machines. Proposed nozzle design to have adjustable opening.
Date: July 9, 1918
Creator: Gohmert, Otto Adolph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvements in Tractors

Description: Patent for a tractor that of a light and durable but simple construction for the purpose of advancing the implements over the ground.
Date: unknown
Creator: Lightfoot, Thomas W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a riding cultivator that keeps the shovel gangs positioned "parallel with the line of the draft, or with the longitudinal axis of the machine" (lines 19-21), by shifting them in the direction that the driver guides the wheels. The cultivator also provides a means to keep the depth of cultivation as uniform as possible when working on uneven ground or in different kinds of soil.
Date: January 3, 1922
Creator: Mayer, Henry A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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