72. Letter to Ralph W. Yarborough of Washington, D.C., June 21, 1966

72. Letter to Ralph W. Yarborough of Washington, D.C., June 21, 1966, Box: 1. League of United Latin American Citizens (LULAC) Archives Part 2: General Collections, 1984-29. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/355210 Accessed September 27, 2026.