Map showing proposed system of levees for the protection of overflowed lands accompanying engineers report of 1912 : East Fork Trinity River, Rockwall, Collin and Dallas counties, Rockwall sheet.
Description:
Map shows buildings, structures, roads, and railroads along the watershed of the Trinity River through portions of Dallas, Collin, and Rockwall Counties; existing and proposed levees, flood lines. Includes legend. Relief shown by contours and spot heights. Scale [1:24,000].
Date:
1912
Creator:
Geological Survey (U.S.)
Item Type:
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Map
Partner:
University of Texas at Arlington Library