Collection
Serial/Series Title
Digital US Topo Maps: 7.5 Minute Series (Topographic)
60
2000 Census County Subdivision Block Map
40
1990 Census County Block Map
38
2010 Census County Block Map
36
2010 Census P.L. 94-171 County Block Map
36
2000 Census County Block Map
34
7.5 Minute Series (Topographic)
33
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
30
2007 Economic Census Map
10
Western United States 1:250,000
4
13 More
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345 Matching Results
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345
Texas Regional Outlook, 1992: West Texas Region
Report on economic forecast and outlook for the West Texas Region describing expected economic change for various industries, employment growth, and county-level analyses.
Date:
1992
Creator:
Texas. Comptroller's Office.
Object Type:
Report
System:
The Portal to Texas History
Texas Regional Outlook, 2002: The West Texas Region
Report on economic forecast and outlook for the West Texas Region describing expected economic change for various industries, employment growth, and county-level analyses.
Date:
May 2002
Creator:
Texas. Comptroller's Office.
Object Type:
Report
System:
The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: West Texas, December 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the West Texas area.
Date:
December 2011
Creator:
Primary Care Case Management
Object Type:
Book
System:
The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: West Texas, June 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the West Texas area.
Date:
June 2011
Creator:
Primary Care Case Management
Object Type:
Book
System:
The Portal to Texas History
Evaluation of Ground-Water Resources in Parts of Midland, Reagan and Upton Counties, Texas
Report on the evaluation of ground-water conditions in parts of Midland, Reagan and Upton Counties. Includes chemical analysis of water quality, water level measurements, recommendations, and projections.
Date:
February 1989
Creator:
Ashworth, John B. & Christian, Prescott C.
Object Type:
Report
System:
The Portal to Texas History
Public Supply Ground-Water Use in Western Texas
Report documenting an inventory of West Texas underground water supply for public use and consumption.
Date:
January 1989
Creator:
Ashworth, John B. & Nordstrom, Phillip L.
Object Type:
Report
System:
The Portal to Texas History
Occurrence, Availability, and Chemical Quality of Ground Water in the Edwards Plateau Region of Texas
Report on
Date:
July 1979
Creator:
Walker, Loyd E.
Object Type:
Report
System:
The Portal to Texas History
Valve.
Patent for a float-valve used in water-troughs for cattle and other liquid containers. It closes "when the surface of the water reaches the desired point and [opens] when the surface of the water falls below said point" (lines 14-17).
Date:
January 5, 1897
Creator:
Halley, Hillary H. & McCulley, Robert I.
Object Type:
Patent
System:
The Portal to Texas History
Obstetrical Supporter
Patent for a obstetrical supporter. This invention is used as a harness consisting of stirrups. Illustration included.
Date:
March 12, 1907
Creator:
Crume, Francis Marion
Object Type:
Patent
System:
The Portal to Texas History