Avenida Rio Branco, the principal business street of the city running north and south through the heart of the city.

Avenida Rio Branco, the principal business street of the city running north and south through the heart of the city., H-121, Box: 1. Hispanic Society of America Postcard Collection, BENSON-MS Hispanic Society of America. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/295625 Accessed September 26, 2026.