104. Three men outside same hillside mine opening as in print no. 98; print captioned "VETA MADRE SILVER MINE, worked by the Spaniards over 200 years ago, now owned by GUERRERO DEVELOPMENT CO."

104. Three men outside same hillside mine opening as in print no. 98; print captioned "VETA MADRE SILVER MINE, worked by the Spaniards over 200 years ago, now owned by GUERRERO DEVELOPMENT CO.", Box: 1. James E. Long Photograph Collection, 352928987. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/416603 Accessed September 27, 2026.