New York Recital Debut Entered from booking ledger and New York Times concert listing and review. "Who Makes Music Where." New York Times (1923-), Nov 24 1968, p. 1. ProQuest. Web. 11 Feb. 2025. Strongin, Theodore. "Jonathan Rigg, Tenor Makes Debut as Soloist." New York Times (1923-), 27 Nov. 1968, p. 41. ProQuest. Web. 13 Mar. 2025.