Entrainment Carbonization of Texas Lignite (open access)

Entrainment Carbonization of Texas Lignite

From Abstract: "This bulletin is a detailed study of low-temperature, entrained-bed carbonization of a Texas lignite. The lignite was from the Sandow strip mine and is representative of the Rockdale formation of the Wilcox formational group.
Date: 1967
Creator: Landers, W. S.; Gomez, Manuel & Wagner, E. O.
Object Type: Report
System: The UNT Digital Library

Purley Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Como Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Sulphur Springs Southeast Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Brashear Quadrangle

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: 1962
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Miller Grove Quadrangle

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: 1962
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Saltillo Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Dike Quadrangle

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: 1965
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Sulphur Springs Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Gafford Chapel Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Cumby Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Mitchell Creek Quadrangle

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: 1963
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Sulphur Bluff Quadrangle

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: 1962
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Tira Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Cooper South Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Klondike Quadrangle

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: 1964
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Winnsboro Quadrangle

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: 1980
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Pleasant Grove Quadrangle

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: 1980
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Yantis Quadrangle

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: 1981
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Arbala Quadrangle

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: 1981
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Emory North Quadrangle

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: 1980
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
79th Texas Legislature, Regular Session, House Concurrent Resolution 223 (open access)

79th Texas Legislature, Regular Session, House Concurrent Resolution 223

Concurrent resolution introduced by the Texas House of Representatives and Senate honoring the sesquicentennial of Sulphur Springs.
Date: June 18, 2005
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
Medical Compound. (open access)

Medical Compound.

Patent for a cough syrup formula made from various plant extracts, to treat inflammatory diseases. No illustration.
Date: June 26, 1860
Creator: Reeves, J. J.
Object Type: Patent
System: The Portal to Texas History
Improvement in Detaching Horses (open access)

Improvement in Detaching Horses

Patent for improvements for a device used to detach a horse or horses from a vehicle. Included illustration shows 3 elevation views of the detacher.
Date: July 25, 1876
Creator: Craig, John Kerr
Object Type: Patent
System: The Portal to Texas History