Ecatzingo de Hidalgo, Edo. de México, (Faldas del Popocatepetl), [Nahua], 1997

Ecatzingo de Hidalgo, Edo. de México, (Faldas del Popocatepetl), [Nahua], 1997, Box: 48, Folder: 1. Essence of Mexico Collection, 2002-08. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/413997 Accessed September 26, 2026.