2. Culebra Cut, looking north, between Contractor's Hill and Gold Hill, June 1911

2. Culebra Cut, looking north, between Contractor's Hill and Gold Hill, June 1911, Box: 1. I.L. Maduro Jr. Photographs, BENSON-MS I.L. Maduro. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/427954 Accessed September 27, 2026.