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2010 Census County Block Map
64
2010 Census P.L. 94-171 County Block Map
64
Digital US Topo Maps: 7.5 Minute Series (Topographic)
44
2000 Census County Subdivision Block Map
36
2000 Census County Block Map
33
1990 Census County Block Map
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7.5 Minute Series (Topographic)
28
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2007 Economic Census Map
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Western United States 1:250,000
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369 Matching Results
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369
Texas Health Service Region 8 Annual Report: 2013
Annual report of the Texas Department of Health and Human Services Health Service Region 8 describing goals, activities, and accomplishments during fiscal year 2013.
Date:
2013
Creator:
Texas. Department of State Health Services. Health Service Region 8.
Object Type:
Report
System:
The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: Upper South Texas, June 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Upper South Texas area.
Date:
June 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: Upper South Texas, December 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Upper South Texas area.
Date:
December 2011
Creator:
Primary Care Case Management
Object Type:
Book
System:
The Portal to Texas History
Ground-Water Availability of the Lower Cretaceous Formations in the Hill Country of South-Central Texas
Report on groundwater availability of the lower cretaceous formations in the hill country of South-Central Texas. It describes the geology of the area, water quality, and the Trinity Group aquifer.
Date:
January 1983
Creator:
Ashworth, John B.
Object Type:
Report
System:
The Portal to Texas History
Edwards Aquifer Hydrogeologic Status Report for 1992
Report on the status of the Edwards Aquifer, discussing current and historic water levels, trends, and water quality.
Date:
August 1993
Creator:
Edwards Underground Water District (Tex.). Field Operations Division.
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
Rail-Joint.
Patent for the improvement of existing rail joints by creating a tie or bond at the end of rails to allow them to lock together. The improved rail joint will make the use of bolts and nuts, or other connectors unnecessary when connecting rails.
Date:
February 17, 1920
Creator:
Ryan, William M.
Object Type:
Patent
System:
The Portal to Texas History
Stack Former and Protector.
Patent for an invention "to provide a device of this character by means of which a hay, straw, or other kind of a stack may be formed and while being formed may be protected from rains" (lines 13-17). Illustrations included.
Date:
August 12, 1902
Creator:
Stipp, Edwin M.
Object Type:
Patent
System:
The Portal to Texas History
Rail-Joint
Patent for an improved rail joint that doesn't need bolts.
Date:
August 17, 1920
Creator:
Ryan, George R. & Ryan, William M.
Object Type:
Patent
System:
The Portal to Texas History