Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), 20 Feb. 1972, p. 1. ProQuest. Web. 17 Oct. 2025. Ericson, Raymond. "BLASDALE SHOWS GIFTS IN SCRIABIN: PIANIST ALSO EFFECTIVE IN A QUARTET OF LISZT WORKS." New York Times (1923-), 24 Feb. 1972, p. 34. ProQuest. Web. 17 Oct. 2025.