Map of Sulphur1957-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_038_14_0000_2_66This document is a plat map of Sulphur, Oklahoma, highlighting Platt National Park, which includes a buffalo pasture. The map is both annotated and inscribed with the note: plan to close here. It measures 8 1/2 by 14 inches.