Entered from booking records, advertisement in the 10/14/1970 Contrasts program, and New York Times concert listing and review.
Dauman, Henri. "Who Makes Music and Where." New York Times (1923-Current file), New York, N.Y., 1970.
Strongin, Theodore. "Purcell Transmuted To Rock in Recital By Sylvia Marlowe." New York Times (1923-Current file), New York, N.Y., 1970.