Opera is My Hobby - Sonnambula (series VI, n. 50); Bjoerling (series VI, n. 51); Lakme, Sigurd (series VI, n. 52); Dalmonte (series VI, n. 53), Box: 10, Folder: 13. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163529 Accessed May 16, 2024.