Forest Resources of Indian Reservations in Oklahoma: A 1949 Report1949-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_001_4_6_85_0001The letter provides information on the forest resources of Indian reservations in Oklahoma, including the acres of forest and woodland, timber volume, and ownership status of the land. It mentions that the information is subject to change and suggests obtaining more information from the United States Forest Service.