Opera is My Hobby - Mireille (series VII, n. 337); "Ascanio in Alba" (series VII, n. 338); "Das Rheingold" (series VII, n. 340); "Siegfried" (series VII, n. 341); Giordagno interview (series VII, n. 342), Box: 11, Folder: 49. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163620 Accessed June 12, 2025.