Si-1:"Letters,", Side 2: "Chapter 5,", 1950 October 25

Si-1:"Letters,", Side 2: "Chapter 5,", 1950 October 25, Box: 94, Item: 15. Carlos E. Castañeda Papers, 23587615. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/357602 Accessed September 26, 2026.