National Geographic Society (U.S.). Cartographic DivisionInset: Western extension of Aleutian Islands; l:7,500,000.; Supplement to February, 1914 issue of The National Geographic Magazine.; "The Matthews-Northrup Works, Buffalo, N.Y."38 x 50 centimetersJPEGUMN_ALMA:9919089020001701engThe Society (Washington, D.C)PublicMap of Alaska : showing latest explorations by U.S. Geological Survey and U.S. Coast and Geodetic SurveyMapsAlaska1914University of Minnesota