The Spirit of Mt. Oread, All Pleasant Things, Elegy, Sonatine for Violin and Piano, Alleluia, How Many and Varied Are Your Works sheet music, 1962, 1989, Box: 5 (oversize), Folder: 9. Personal papers of John Walter Pozdro, PP 616. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/401978 Accessed May 18, 2024.