. "New York Symphony String Quartet" . . . "1892-02-07T15:00:00"^^ . "Entered from advertisements in New York Times and the New York Sun, as well as a review in The Sun.\r\nThis performance, which was originally scheduled for January 31, was postponed due to the illness of cellist Anton Hekking (see notice).\r\nThe sun. [volume] (New York [N.Y.]), 01 Feb. 1892. Chronicling America: Historic American Newspapers. Lib. of Congress. Link to notice (see column 5)\r\nThe sun. [volume] (New York [N.Y.]), 31 Jan. 1892. Chronicling America: Historic American Newspapers. Lib. of Congress. Link to advertisement\r\nThe sun. [volume] (New York [N.Y.]), 08 Feb. 1892. Chronicling America: Historic American Newspapers. Lib. of Congress. Link to review" . "chamber music performance" . . . .