Opera is My Hobby - Some Operatic Mothers (series VII, n. 438); Elly Ameling (series VII, n. 439); The Young Pinza (series VII, n. 440), Box: 12, Folder: 1. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163646 Accessed May 17, 2024.