. "Entered from ad in the New York Sun and revies in the Sun and New York Times.\r\nThe sun. [volume] (New York [N.Y.]), 10 March 1892. Chronicling America: Historic American Newspapers. Lib. of Congress. Link to advertisement (column 4)\r\nThe sun. [volume] (New York [N.Y.]), 11 March 1892. Chronicling America: Historic American Newspapers. Lib. of Congress. Link to review\r\n\"AMUSEMENTS.: THE SEIDL CONCERTS.\" New York Times (1857-1922), Mar 11 1892, p. 4. ProQuest. Web. 10 Sep. 2019." . "Beethoven String Quartet" . "chamber music performance" . "1892-03-10T20:15:00"^^ . . . . . .