. . . . . . . . . . . . . . . . . . . "1912-04-15" . . . . "Hartley, Mr. Wallace Henry" . "Wallace Hartley" . "Wallace Hartley" . . . . . "1878" . "non_vocal_instrumentalist" . . . . . . . "1878-06-02" . . . . . . "1912" . "Hartley, Wallace Henry" .