"Twin Cities Trio" . "1959-10-04T17:30:00"^^ . . . . "chamber music performance" . . . . "Entered from booking ledger and New York Times concert listing. The listing does not name the group's personnel, but the booking ledger shows Rubi Wentzel as the licensee for the event.\r\n\"CONCERT AND OPERA PROGRAMS.\" New York Times (1923-), Oct 04 1959, p. 1. ProQuest. Web. 18 Mar. 2022." . .