20. "My Black Bird" mixed media (19" x 16"), 1974 January 16

20. "My Black Bird" mixed media (19" x 16"), 1974 January 16, Box: 6, Folder: 20. Manuel (Chaca) Ramírez Photographs, 22870067. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/362884 Accessed September 26, 2026.