Opera is My Hobby - Basso Buffos (series VI, n. 62); English Opera Singer (series VI, n. 63); Heldentenor (series VI, n. 64); All Request Program (series VI, n. 65); Mad Scenes (series VI, n. 66), Box: 10, Folder: 15. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163531 Accessed May 17, 2024.