Opera is My Hobby - James Eaglen (series VII, n. 695); Marcello Alvarez (series VII, n. 696); Ileana Cotrubas (series VII, n. 697); Maria Stader (series VII, n. 698); "Maid of Orleans" (series VII, n. 699), Box: 12, Folder: 64. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163709 Accessed June 19, 2025.