State of Oklahoma Department of Highways Route Map of S.H. 21 and Future US 59 from Broken Bow northerly by Smithville to Kiamichi Mountain in McCurtain and Le Flore Counties1956-02-09unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_031_14_0000_3_115The document represents a map item is a section of map in Le Flore and McCurtain Counties (T3N, R23E to T7S, R26E). Map is annotated (red, pencil) in the places, two of which are inscribed Possible Location. Third annotation is inscribed Completed survey on this section. Topographic map (diazotype); 10 7/8 x 46 inches; Annotations (red, pencil).