21. When I am Laid in Earth (Dido and Aeneas) Collection: Concert Programs (SOM) Contributers: Purcell, Henry (composer) and Mary Helen Brown (mezzo-soprano) Performance: Performance Performance Date: 1961-05-28 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 11, p. 209
22. Wind Collection: Concert Programs (SOM) Contributers: Chanler, Theodore (composer) and Mary Helen Brown (mezzo-soprano) Performance: Performance Performance Date: 1961-05-28 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 11, p. 210