. . . . . "Don Cossack Russian Chorus" . . . . . . . . "Entered from New York Times concert listing and review and program calendars. \r\nSince the listing indicates \"program delayed,\" the only selections entered here are those identified in the review.\r\n\"Concerts of Week.\" New York Times 9 Nov. 1930: X10. Print.\r\n\"Cossacks Give Fourth Concert.\" 16 Nov. 1930: 24. Print." . "choir performance" . "1930-11-15T20:30:00"^^ .