"NBC Symphony Orchestra" . . . . "All-Wagner Program\r\nBroadcast over WNBC\r\nEntered from New York Times review.\r\n\"Toscanini Conducts All-Wagner Program.\" New York Times (1923-Current file): 85. Mar 08 1953. ProQuest. Web. 21 Aug. 2014." . . . . . . . . "1953-03-07T18:30:00"^^ . "symphony orchestra performance" . "radio broadcast" . . .