in 1881 by Dr. J.F. Bransford, former U.S. Navy assistant surgeon and researcher of the Smithsonian Institution, Washington D.C. "Nicaraguan Antiquities" published in 1886 by Professor Carl Bovallius, Member of the Swedish Anthropology and Geography Society. External links Información turística de Ometepe, Museos El Ceibo Mesoamerican sites Archaeological sites in Nicaragua Rivas Department