Roger Mills County, Oklahoma1937-1945unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_031_14_0000_6_173The document represents a map item is a geological survey of Roger Mills County, Oklahoma and features color-coded shading for alluvium and terrace deposits. Wells developed for irrigation are annotated in pencil. Inscription states: Surface Geology indicates sufficient water for irrigation. Geological survey (color); 11 x 8 1/2 inches; Map No. 0-65-1148; Shading (red, pencil); Annotations (pencil) of irrigation wells; Inscriptions (pencil).