Information about visiting Bulgaria and the American Association for the Promotion of Bulgarian Culture, 1989

Information about visiting Bulgaria and the American Association for the Promotion of Bulgarian Culture, 1989, Box: 2, Folder: 2. Personal Papers of Heinrich Stammler, PP 525. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/164055 Accessed December 25, 2025.