Opera is My Hobby - Baritone Era at La Scala (series V, n. 16)

Opera is My Hobby - Baritone Era at La Scala (series V, n. 16), Box: 9, Folder: 63. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163503 Accessed November 09, 2025.