Opera is My Hobby - Leonie Rysanek (series VII, n. 348); Grist interview (series VII, n. 349); Paoli (series VII, n. 350), Box: 11, Folder: 51. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163622 Accessed June 13, 2024.