1. Untitled acrylic on canvas (4'7 1/2" x 5' 1/2"), late 1960s

1. Untitled acrylic on canvas (4'7 1/2" x 5' 1/2"), late 1960s, Box: 5, 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/362607 Accessed September 26, 2026.