National Geographic Society (U.S.)Relief shown by hachures. Inset: Map of the Dardenelles.70 x 77 centimetersJPEGUMN_ALMA:9950018000001701engNational Geographical Society (Washington, D.C.), 1915PublicMap of Europe and adjoining portions of Africa and Asia prepared especially for the National Geographic MagazineMapsEurope1915University of Minnesota