(en) John Ade, Newton County: A Collection of Historical Facts and Personal Recollections Concerning Newton County, Indiana, from 1853 to 1911, Bobbs-Merrill, , 195 p. (lire en ligne).
(en) Ronald L. Baker, From Needmore to Prosperity: Hoosier Place Names in Folklore and History, Indiana University Press, (ISBN978-0-253-32866-3, lire en ligne), p. 286.