United States Department of the Interior Geological SurveyState of Minnesota, Department of AdministrationSegar, Raymond W., 1914-2000Orr quadrangle topographic map (N4800-W9245/7.5) featuring handwritten notations by Ray Segar in pencil and red ink regarding logging railroad lines and camps in the Kabetogama State Forest area. The hand written notations include information on the following: logging camps noted with 'C';JPEGengUnited States Department of the Interior Geological SurveyPublicCommunicationOrr Quadrangle, Minnesota - St. Louis County, 1968: 7.5 Minute Series (Topographic) MapMapsMinnesota--OrrMinnesota1968University of Minnesota