Entered from booking ledger and New York Times concert listing and review. Note that the composers named in the concert listing do not fully match those mentioned in the review. Afrika Hayes (Lambe) is the daughter of tenor Roland Hayes. "Who Makes Music and Where." New York Times (1923-), Oct 13 1968, p. 1. ProQuest. Web. 4 Feb. 2025. Strongin, Theodore. "Afrika Hayes, Soprano, Heard at Recital Hall." New York Times (1923-), Oct 14 1968, p. 54. ProQuest. Web. 4 Feb. 2025.