Date: October 1944
Creator: United States. Army. Corps of Engineers.
Description: Map of the Colorado River and its tributaries, showing spillways, dams, proposed sites for dams, average bank lines, elevations above mean sea level datum (in feet), and U.S. Geological Survey river flow gauges (active and inactive). The map also includes highways and major towns located near the river banks. Scale varies.
Contributing Partner: Hardin-Simmons University Library