In his second volume that focuses on the Great New York City townhouses, Michael Kathrens continues to explore magnificent residences, both celebrated and less well-known, including the art-and treasure-filled houses of Henry O. Havemeyer and Jeanette Dwight Bliss, the Murray Hill residence of James D. Lanier, and architect Ernest Flagg's own house that once stood at 109 E. 40th Street.