Opera is My Hobby - Hermann Jadlowker (series VII, n. 476); "Fedora" (series VII, n. 477); Fernando Corena (series VII, n. 478); Edith Helena (series VII, n. 479), Box: 12, Folder: 10. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163655 Accessed May 17, 2024.