1. A.A. Conrad, “Hemophilia – An Interesting Case,” Nebraska Medical Journal 10 (1925): 305–9.
2. Thomas Morey, “Letter to Col. Henry Jackson,” Boston Public Library American Revolutionary War Manuscripts Collection ark:/13960/12h72t389 (1783).
3. “Obituary,” Virginia Gazette and the Winchester Advertiser (16 February 1791).
4. William Osler, The Principles and Practice of Medicine (New York: Appleton, 1892), 320–22.
5. John C. Otto, "An Account of an Hemorrhagic Disposition Existing in Certain Families," Medical Repository 6 (1803): 1-4