Fur Trade in Indian Territory - Pictures and narrative concerning this period in history. www.trekkingsquirrel.com/furtrade/index.htm
Kerr, Robert S. (1896-1963) - traces the life of Oklahoma Governor and U. S. Senator. www.ou.edu/special/albertctr/archives/kerr/KERRPN1.HTM
Oklahoma Historical Society - State supported institution providing a wide variety of information and resources. www.ok-history.mus.ok.us
Oklahombres Online Archives - Dedicated to the careful, correct research and preservation of lawman and outlaw history. The official purpose of supporting, encouraging and promoting education, research, writing and other journalistic efforts and endeavors in that portion of state history involving lawmen and outlaws. www.oklahombres.org
