American Bank Note CompanyShows railroads, steamship routes, and submarine telegraph lines.; Depths shown by gradient tints, isolines, and spot heights.; "Copyright, 1913, by American Bank Note Company, New York."; Supplement to the February, 1913, issue of the National Geographic magazine.; Includes inset and cross-section of Panama Canal Zone.31 x 48 centimetersJPEGUMN_ALMA:9919068480001701engNational Geographic Society (Washington, D.C.?), 1913PublicThe National Geographic magazine map of Central America, Cuba, Puerto Rico, and the islands of the Caribbean SeaMapsNorth AmericaSouth America1913University of Minnesota