Abstract The United States Bureau of Land Management (BLM) was formed in 1946 by the merger of the General Land Office and the United States Grazing Service. BLM is in charge of administering over 245 million acres of public land, most of which is located throughout the 12 western states. Collection consists of a set of 6 maps, produced by the Bureau of Land Management: North County Klamath/Deschutes County Boundary, Bonanza, Bly Mountain, Sprague River, Crescent Gilchrist + Crescent Lake, Bly Area,...