Plan of Improvement and Other Projects Considered, Washita River Sub-Basin, Texas-Oklahoma1951-09-06unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_031_14_0000_1_11The document represents a plan map indicates elements of Basin Plan, present development, plan of improvement, and other projects considered. Plan (color, map); 10 1/2 x 36 9/16 inches; 480-514-367.