Corps of Engineers Division and District Boundaries for River and Harbor and Flood Control1949-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_031_14_0000_4_131The document represents a map has been annotated to change the division or district boundaries around the State of Oklahoma. Additionally, a dark dot has been annotated over Oklahoma City, which may indicate a District Headquarters location. A red dot has been annotated over Fort Worth, Texas. Historical map (national; gel-lithograph); 20 7/16 x 30 15/16 inches; Annotations (red, brown) around Oklahoma and on cities.