↑(en) Ray E. Boomhower, Fighting for Equality : A Life of May Wright Sewall, Indianapolis, Indiana Historical Society Press, , 160 p. (ISBN978-0-87195-253-0), p. 11
↑(en) Edward T. James, Janet Wilson James, and Paul S. Boyer, eds., Notable American Women 1607-1950 : A Biographical Dictionary, vol. 3, Cambridge, MA, Belknap Press, (ISBN0-674-62731-8), p. 269