. . . . . "solo recital" . . "Entered from New York Times concert listing.\r\n\"THE DANCE: BIRTHDAY: BALLET THEATRE MARKS FIRST TWENTY YEARS.\" New York Times (1923-), Apr 17 1960, p. 1. ProQuest. Web. 4 Aug. 2022." . . . . . . . . . "1960-04-17T20:30:00"^^ . "Paul Swan, Dancer" .