National Geographic Society (U.S.)Relief shown by contours and hachures. Depths shown by soundings.; Supplement to National Geographic, October 1905.; Oriented with north toward upper left.; In lower left margin: Andrew B. Graham Co., lithographers, Washington, D.C.; In lower right margin: Oliver B. Harden del.; Includes notes and profile of canal.59 x 81 centimetersJPEGUMN_ALMA:9961191650001701engNational Geographic Society (Washington, D.C)PublicMap showing location of Panama Canal : as recommended by the Isthmian Canal Commission of 1899-1902MapsPanama--Panama CanalPanama1905University of Minnesota