14. A los conductores de coches, from Los Conductores Unidos, regarding union protest, November 2, 1912

14. A los conductores de coches, from Los Conductores Unidos, regarding union protest, November 2, 1912, Box: 1. 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/485731 Accessed September 25, 2026.