Kanton Aargau [graph]
Graph showing weekly statistics pertaining to the influenza epidemic in Canton of Aargau, Switzerland, July 1918-May 1919. The graph shows the number of people who contracted influenza versus the number of people who died from the illness.
Die influenza epidemie 1918 bis 1919 im Kanton Aargau [The influenza epidemic 1918-1919 in the canton of Aargau], New York Academy of Medicine Collection of International Medical Theses #HC0011, Health Sciences Library, University of North Carolina at Chapel Hill.
University of Zurich