U.S. Department of Labor. "Spanish Americans in North Central Revion V: A Summary", circa 1971

U.S. Department of Labor. "Spanish Americans in North Central Revion V: A Summary", circa 1971, Box: 207, Folder: 13. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389992 Accessed September 27, 2026.