UNT Libraries Government Documents Department - 13 Matching Results

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Armstrong 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 1:62500
Date: 1923
Creator: United States. Army. Corps of Engineers.
Item Type: Refine your search to only Map
Location: 26.88 -97.88

Dredge.

Description: Patent for an excavating machine specifically designed for canal digging, that "is an improvement upon a patent granted to Charles S. Butterfield, March 13, 197 and numbered 1,219,371" (lines 10-13). This invention provides a means for firm and stable support of the excavating machine and allows the position of the machine to be easily changed as the work progresses.
Date: November 22, 1921
Creator: Evans, Marvin
Item Type: Refine your search to only Patent

La Feria 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: 1929
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 26.19 -97.81

Necktie-Holder

Description: Patent for improvements to necktie-holders, particularly to prevent the neck-tie from sliding down toward the lower portion of the collar.
Date: April 21, 1921
Creator: Potter, Arthur C.
Item Type: Refine your search to only Patent

Orchard-Heat or Smudge-Pot

Description: Patent for a new and useful improvement in orchard-heaters and smudge-pots to provide an improved drat flue and damper carried by a cap especially adapted for use in connection with heaters or crude oil smudge pots commonly used in various orchards during frosty weather. The invention aims to provide a draft flue and damper to withstand the most severe and erratic winds, the damper capable of being opened to suit any temperature, without impairing its efficiency in protecting the draft.
Date: October 18, 1921
Creator: Potter, Arthur C.
Item Type: Refine your search to only Patent

La Sal Vieja 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 1:62500
Date: 1922
Creator: United States. Army. Corps of Engineers.
Item Type: Refine your search to only Map
Location: 26.62 -97.88

La Sal Vieja 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 1:62500
Date: 1922
Creator: United States. Army. Corps of Engineers.
Item Type: Refine your search to only Map
Location: 26.62 -97.88

Santa Rosa 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: 1929
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 26.31 -97.81
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