Keywords: Inter Ocean Canal Routes.jpg en Routes investigated from Tehuantepec to Colombia for an Interoceanic Canal es Rutas Candidatas de Tehuantepec a Colombia para un Canal Interoceánico Own Carlos Chahin 2008-08 Enhanced Colored Image from newspaper clip http //www uflib ufl edu/ufdc/ c dloc m hd23J i 75691 Most of these proposed Isthmian Canal routes were surveyed many different times and several others not shown on this map were proposed during the four centuries when the question of building a Canal was being discussed 1 Tehuantepec route 2 -7 Nicaraguan routes 8 The Chiriqui route 9 The Panama Canal route 10 The San Blass route 11-15 The Caledonian and Darien routes 16-30 Atrato routes cc-by-sa-3 0 GFDL Source licensing PD-old History of the United States Maps of the history of Colombia Maps of Central America History of the Panama Canal |