Opera is My Hobby - The Career and Art of the French Soprano Natalie Dessay (series VII, n. 218a); Marina (series VII, n. 219); Ludwig and Berry (series VII, n. 220); Ludwig interview (series VII, n. 221), Box: 11, Folder: 25. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/163596 Accessed May 17, 2024.