Caldwell 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 1:62500
Date: 1956
Creator: United States. Army. Corps of Engineers.
Object Type: Map
System: The Portal to Texas History

Milano 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 1:62500
Date: 1956
Creator: United States. Army. Corps of Engineers.
Object Type: Map
System: The Portal to Texas History
Agglomeration Studies in the Low-Pressure Hydrogenation of Coal in a Fluidized Bed (open access)

Agglomeration Studies in the Low-Pressure Hydrogenation of Coal in a Fluidized Bed

Report discussing hydrogenation of coal at a low-pressure displaying results of the experiments.
Date: 1959
Creator: Kawa, Walter; Hiteshue, Raymond W.; Budd, William A.; Friedman, Sam & Anderson, Robert B.
Object Type: Report
System: The UNT Digital Library