Karen Wilkin is an independent curator and art critic specializing in twentieth-century Modernism. She has organized numerous exhibitions internationally and is the author of monographs on Stuart Davis, David Smith, Anthony Caro, Kenneth Noland, Helen Frankenthaler, and Hans Hofmann, among many others. Bruce Weber was senior curator at the National Academy Museum and School of Fine Arts. His specialty is in American painting, sculpture, and drawings from the late-eighteenth century to the mid-twentieth century, and he has also frequently curated and written on contemporary American art. Danny Lichtenfeld is the director of the Brattleboro Museum & Art Center in Brattleboro, Vermont.