Entered from booking ledger and New York Times concert listing and review. "Display Ad 148 -- no Title." New York Times (1923-), Nov 22 1959, p. 1. ProQuest. Web. 22 Apr. 2022. "TEICHMANIS IN RECITAL: CELLIST GIVES A PROGRAM FOR LATVIAN RELIEF GROUP HERE." New York Times (1923-), Nov 28 1959, p. 15. ProQuest. Web. 22 Apr. 2022.