Cambridge Opera Handbook - "Pelléas et Mélisande," Roger Nichols and Richard Langham Smith and Virgil Thompson and Pierre Boulex on "Pelléas", 1945, 1986, and 1989

Cambridge Opera Handbook - "Pelléas et Mélisande," Roger Nichols and Richard Langham Smith and Virgil Thompson and Pierre Boulex on "Pelléas", 1945, 1986, and 1989, Box: 119, Folder: 53. Kenneth Irby collection, MS 354. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/568006 Accessed July 22, 2026.