Cathleen D. Cahill is associate professor of history at Penn State University and the author of Federal Fathers and Mothers: A Social History of the United States Indian Service, 1...ver maisCathleen D. Cahill is associate professor of history at Penn State University and the author of Federal Fathers and Mothers: A Social History of the United States Indian Service, 1869–1933, winner of the 2011 Labriola Center American Indian National Book Award and finalist for the 2012 David J. Weber-Clements Prize, Western History Association.ver menos