[Chapter 4 ("Gibbon's [sic] revision")], 195-

[Chapter 4 ("Gibbon's [sic] revision")], 195-, Box: 59, Folder: 6. Carlos E. Castañeda Papers, 23587615. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/357954 Accessed September 25, 2026.