Carol Poppenger, Soprano, and Ann Peters, Mezzo-Soprano
Entered from booking ledger and New York Times concert listing and review. The full program and correct order are uncertain. “Arts and Leisure Guide Continued from Page 20 Music.” New York Times [New York, N.Y., United States], 8 June 1975, p. 130. Arts & Leisure. Henahan, Donal. “Music: Evening of Songs: Carol Poppenger, Soprano, Shares Bill With Ann Peters, Mezzo-Soprano.” New York Times [New York, N.Y., United States], 10 June 1975, p. 47.