Deborah Dandridge- 1956 Classic Masters Calendar (2), Great Music- Mendollsonn and Prokofieff, 1959, Box: 1, Folder: 46. Charles and Julia Dandridge family papers, RH MS 1153. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/301800 Accessed June 18, 2025.