3. Salazar, Carlos and Mariano Galvez. "Boletin de noticias de la cólera morbo", 12 de mayo de 1837

3. Salazar, Carlos and Mariano Galvez. "Boletin de noticias de la cólera morbo", 12 de mayo de 1837, Box: 2. Miscellaneous Broadsides at the Benson Latin American Collection, BENSON-MS Miscellaneous Broadsides. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/496298 Accessed September 26, 2026.