United States Department of the Interior Geological SurveyState of Minnesota, Department of AdministrationSegar, Raymond W., 1914-2000Clubhouse Lake quadrangle topographic map (N4730-W9330/7.5) featuring handwritten notations by Ray Segar in red ink and pencil regarding logging railroad lines and camps in the Clubhouse Lake area. The hand written notations include information on the following logging camps noted with 'C'.JPEGengUnited States Department of the Interior Geological SurveyPublicCommunicationClubhouse Lake Quadrangle, Minnesota-Itasca County, 1970: 7.5 Minute Series Orthophoto (Topographic) MapMapsMinnesota--BalsamMinnesota1970University of Minnesota