Steam Engine, Brickfield, Gas Engine, 118-125, 274-277

Steam Engine, Brickfield, Gas Engine, 118-125, 274-277, Box: 282, Folder: 7. Saint John d'El Rey Mining Company Records, 1984-12. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/347575 Accessed September 25, 2026.