2000 Census County Subdivison Block Map: Del Rio Northeast CCD, Texas, Index

Index map for Del Rio Northeast Census County Division, Texas showing the distribution of census blocks and smaller inset areas for which the U.S. Census Bureau collected data. The plotted map scale is 1:138,983.
Date: 2000
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History
Colonia Self-Help Program (open access)

Colonia Self-Help Program

Information sheet describing the Colonia self-help grant program for use in providing water and wastewater services in economically distressed areas near the border with Mexico.
Date: April 2011
Creator: Texas Water Development Board
Object Type: Pamphlet
System: The Portal to Texas History
Occurrence, Availability, and Chemical Quality of Ground Water in the Edwards Plateau Region of Texas (open access)

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