Items sent to Heinrich Stammler from Professor Udolph at the University of Dresden [oversized newspaper article removed to PP 525 box 8, folder 8], December 3, 1999, Box: 6, Folder: 19. Personal Papers of Heinrich Stammler, PP 525. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/164301 Accessed May 14, 2024.