Fischer, Edward F., "Yaqui Voices and Spanish Texts, or Inquiries into Yaqui History,", 1992

Fischer, Edward F., "Yaqui Voices and Spanish Texts, or Inquiries into Yaqui History,", 1992, Box: 2, Folder: 6. Nora England Papers, 2023-17. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/395101 Accessed September 26, 2026.