edition, 2007, ISBN 978-0-470-04726-2 . The New York Times . http://travel.nytimes.com/travel/guides/north-america/united-states/missouri/kansas-city/attraction-detail.html?vid=1154654613525 .   General references: Adams, Henry (1989). Thomas Hart Benton: an American original . Alfred A. Knopf . ISBN   0-394-57153-3 .   Benton, Thomas Hart (1983). An Artist in America . University of Missouri Press. ISBN   0-826-20399-X .   Benton,