Notes on medicine at the court of Muscovy, military medicine and public health, black death in Russia, epidemics, famine, zemstvo medicine, medical profession, institutions, plague tracts, Box: 11, Folder: 30. Personal papers of John T. Alexander, PP 46. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/221924 Accessed June 16, 2025.