Opera is My Hobby - Siegfried (series VII, n. 79); Records that Made Singers Famous (series VII, n. 80); Tschaikowski (series VII, n. 81); Scotti (series VII, n. 82); "L'Amore dei Tre Re" (series VII, n. 83), Box: 10, Folder: 47. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163563 Accessed June 13, 2024.