Lecture Notes: WWI, purges, NEP, WWII, succession of Lenin, February Revolution, Duma period, industrialization, Box: 1, Folder: 1-1a. Personal papers of John T. Alexander, PP 46. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/221318 Accessed November 26, 2024.