Vance Air Force Base, Oklahoma, Exhibit "C"1957-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_038_14_0000_2_77This map is a contour representation of the region within an average radius of 121 miles around Vance Air Force Base in Enid, Oklahoma. It features an isoline map that displays decibel levels, highlighting the Noise Hazard Area as defined by the Zoning Ordinance. The map is a diazotype, blueline print, measuring 24 1/2 by 23 inches, and includes inscriptions in orange marker.