United States Department of the Interior Geological SurveyState of Minnesota, Iron Range Resources and Rehabilitation CommissionSegar, Raymond W., 1914-2000Keewatin quadrangle topographic map (N4722.5-W9300/7.5) featuring handwritten notations by Ray Segar in pencil and red ink regarding logging railroad lines and camps in the Keewatin area. The hand written notations include information on the following, logging camps noted with 'C'.JPEGengUnited States Department of the Interior Geological SurveyPublicCommunicationKeewatin Quadrangle, Minnesota-Itasca County, 1952: 7.5 Minute Series (Topographic) MapMapsMinnesota--KeewatinMinnesota1952University of Minnesota