Saunders, Lyle, and Olen E. Leonard. "The Wetbacks in the Lower Rio Grande Valley of Texas." Inter-American Education Occasional Papers VII, University of Texas Press, 1951 July

Saunders, Lyle, and Olen E. Leonard. "The Wetbacks in the Lower Rio Grande Valley of Texas." Inter-American Education Occasional Papers VII, University of Texas Press, 1951 July, Box: 198, Folder: 1. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389770 Accessed September 27, 2026.