Cathleen Cahill, Federal Fathers and Mothers: A Social History of the United States Indian Service, 1869–1933 (Durham: University of North Carolina Press, 2011).

Frederick Hoxie, A Final Promise: The Campaign to Assimilate the Indians, 1880–1920 (Lincoln: University of Nebraska Press, 1984).

Joe S. Sando, Pueblo Nations: Eight Centuries of Pueblo Indian History (Santa Fe: Clear Light, 1992).