14. Puerto Castilla, S.H., MrS, Machine ship Commissary Labor camp and beach, undated

14. Puerto Castilla, S.H., MrS, Machine ship Commissary Labor camp and beach, undated, Box: 1. Robert Steinfeldt Photographs, 352928984. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/416417 Accessed September 26, 2026.