Keleher, Robert F. Resources and Opportunities of the Middle Rio Grande Valley: As Shown by a Series of Papers Presented to the Albuquerque Rotary Club, and Published by Arrangement with the Club. University of New Mexico Bulletin, 264. Albuquerque: University of New Mexico Press, 1935

Keleher, Robert F. Resources and Opportunities of the Middle Rio Grande Valley: As Shown by a Series of Papers Presented to the Albuquerque Rotary Club, and Published by Arrangement with the Club. University of New Mexico Bulletin, 264. Albuquerque: University of New Mexico Press, 1935, Box: 82. George I. Sánchez Papers, 23866736. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/541519 Accessed September 27, 2026.