Buelna, Eustaquio,
Eustaquio Buelna (1830-1907) was a Mexican lawyer, educator and philologist. He believed(a) that the Toltecs and the Aztecs were of the Nahuatl race and were originally from Atlantis, submerged in the Atlantic, but migrated to North America and eventually to the Valley of Mexico via the Gila and Colorado rivers.