Correspondence [oversize newspaper article with related letter removed to PP 525 box 7, folder 9], 1989 - 1997, Box: 5, Folder: 18-19. Personal Papers of Heinrich Stammler, PP 525. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/164164 Accessed May 15, 2024.