National Geographic Society (U.S.)Scale 1:100,000Relief shown by contours and hachures. Depths shown by soundings.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."Supplement to the National Geographic magazine, Washington, D.C., October, 1905.""Reprint."Includes notes and profile of canal.TIFFhttps://hdl.handle.net/1811/987f92bc-bc4c-4262-96d1-7ef45f46b960engNational Geographic SocietyPublicMap showing location of Panama Canal : as recommended by the Isthmian Canal Commission of 1899-1902MapsPanamaThe Ohio State University