Watershed Protection and Flood Prevention Progress Map of Oklahoma1962-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_038_14_0000_5_200This document outlines a project plan and includes a watershed map of Oklahoma, highlighting the status of various watershed protection and flood prevention projects across the state. The map measures 14 x 17 inches and has been revised in April 1962, with reference numbers 4-R-14699 and 4-R-13591.