Notebook on Socialism and Isben speech before the Kansas City, Mo S_ _ _ _? Club, February 3, 1915, Box: 3, Folder: 12. Christian Balzac Hoffman papers, RH MS 92. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/376883 Accessed November 30, 2024.