Bermendez, Andrés, "Notas para la Historia del Espiritismo en Cuba,", 1967

Bermendez, Andrés, "Notas para la Historia del Espiritismo en Cuba,", 1967, Box: 2, Folder: 10. Judith Bettelheim Papers, 2016-41. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/408657 Accessed September 26, 2026.