Rios, Victor. "Even though Mexican labor migration to the United states dates back to the early part of this century..." [typescript], undated

Rios, Victor. "Even though Mexican labor migration to the United states dates back to the early part of this century..." [typescript], undated, Box: 193, Folder: 21. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389679 Accessed September 27, 2026.