1. Joaquín O. Guzmán o como en realidad se llame, by Luis Espinosa, November 10, 1915

1. Joaquín O. Guzmán o como en realidad se llame, by Luis Espinosa, November 10, 1915, Box: 7, Folder: 6. Genaro García Collection: Broadsides and Circulars, 29763288. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/486200 Accessed September 25, 2026.