Opera is My Hobby - Verdi Arias (series VII, n. 308); Verdi's "Requiem" (series VII, n. 310); "Gianni Schicchi" (series VII, n. 311); Turandot (series VII, n. 312), Box: 11, Folder: 43. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163614 Accessed June 21, 2025.