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  Partner: UNT Libraries Government Documents Department
 County: Pecos County, TX
Spark Arrester.

Spark Arrester.

Date: August 22, 1882
Creator: Green, George
Description: Patent for a new and improved spark arrester for smokestacks. This design "consists of an inverted hollow cone suspended within a hollow and flaring receiver for the sparks . . . so as to deflect the sparks against a conical annular cover to the receiver, whereby the sparks are broken and thrown against an arrester located over the hollow cone, and by which the sparks are again broken . . . and continued in that course until extinguished" (lines 7-18).
Contributing Partner: UNT Libraries Government Documents Department
Longfellow Sheet

Longfellow Sheet

Date: 1920
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
Fort Stockton Quadrangle

Fort Stockton Quadrangle

Date: 1923
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
Hess Canyon Quadrangle

Hess Canyon Quadrangle

Date: 1923
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
Hess Canyon Quadrangle

Hess Canyon Quadrangle

Date: 1923
Creator: United States. Army. Corps of Engineers.
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
Contributing Partner: UNT Libraries Government Documents Department
Sierra Madera Quadrangle

Sierra Madera Quadrangle

Date: 1923
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
Comanche Spring Sheet

Comanche Spring Sheet

Date: 1928
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
Crane Sheet

Crane Sheet

Date: 1928
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
Sanderson Sheet

Sanderson Sheet

Date: 1928
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
Hovey Sheet

Hovey Sheet

Date: 1929
Creator: Geological Survey (U.S.)
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
Contributing Partner: UNT Libraries Government Documents Department
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