Republic of the Rio Grande Research, 1927, 1939, 2001, 2010, undated

Republic of the Rio Grande Research, 1927, 1939, 2001, 2010, undated, Box: 17, Folder: 5. Beatríz de la Garza Papers, 2016-29. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/396338 Accessed September 26, 2026.