Aguilera Serrano, José Guadalupe, 1857-1941, "Aguilera Serrano, José. Letter to Ward, Henry A. (1904-01-28).", AW23 Ward (Henry Augustus) Papers (Rare Books, Special Collections and Preservation, River Campus Libraries, University of Rochester), Ward Project, accessed March 16th, 2025, https://wardproject.org/items/show/16214
