66. Mariachis performed for the marchers on Saturday at St. Edward's University, 1977 April 02

66. Mariachis performed for the marchers on Saturday at St. Edward's University, 1977 April 02, Box: 3, Folder: 5. Manuel (Chaca) Ramírez Photographs, 22870067. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/362345 Accessed September 26, 2026.