Hitchcock, C. H. [Charles Hitchcock], "Hitchcock, C. H. [Charles Hitchcock]. Letter to Ward, Henry A. (1873-01-21).", AW23 Ward (Henry Augustus) Papers (Rare Books, Special Collections and Preservation, River Campus Libraries, University of Rochester), Ward Project, accessed March 18th, 2025, https://wardproject.org/items/show/19160
