1. 1 University of Michigan Center for the History of Medicine, Abstract from Report on Influenza Epidemic at Camp Grant, Illinois, September 21, 1918 to November 5, 1918. (University of Michigan Library: Michigan Publishing). Available from: https://quod.lib.umich.edu/f/flu/3160flu.0014.613/1 (Accessed July 29, 2019).
2. 2 Epidemiological Report [Camp Grant, Illinois] RG 112 Records of the Office of the Surgeon General, Army. Available from: https://hdl.handle.net/2027/spo.2160flu.0014.612: 1–2. (Accessed July 29, 2019).
3. 3 University of Michigan, Abstract from the Report on the Influenza Epidemic at Camp Grant, September 21, 1918. (accessed July 29, 2019).
4. 4 John Barry, The Great Influenza: The Epic Story of the Deadliest Plague in History (New York: The Penguin Group, 2004): 214.
5. 5 Thomas Powers, “Nuggets of History: Camp Grant and the 1918 Influenza Pandemic,” (Rockford Historical Society, 2008). Available from: https://www.rhsil.org/uploads/2/6/4/3/26435469/2008_-_vol_46_-_no_4.pdf (Accessed July 29, 2019).