Low-Income Families in the Spanish Surname Population of the Southwest. Agricultural Economic Report No. 112. Washington: U.S. Department of Agriculture, 1967

Low-Income Families in the Spanish Surname Population of the Southwest. Agricultural Economic Report No. 112. Washington: U.S. Department of Agriculture, 1967, Box: 83. George I. Sánchez Papers, 23866736. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/541566 Accessed September 27, 2026.