Lester D. Stephens, Science, Race, and Religion in the American South: John Bachman and the Charleston Circle of naturalists, 1815-1895 (2000), p. 293, note 6; Google Books.
Colin Kidd, The Forging of Races: race and scripture in the Protestant Atlantic world, 1600-2000 (2006), p. 250; Google Books.
Bruce R. Dain, A Hideous Monster of the Mind: American race theory in the early republic (2002), p. 40; Google Books.
Scott Mandelbrote, Nature and Scripture in the Abrahamic Religions: 1700-Present, Volume 2 (2008), p. 149; Google Books.
G. N. Cantor, Marc Swetlitz, Jewish Tradition and the Challenge of Darwinism (2006), pp. 90–1; Google Books.
Simon Szreter, Fertility, Class and Gender in Britain, 1860-1940 (2002), p. 130 in note; Google Books.
Waldo E. Martin, The Mind of Frederick Douglass (1986), p. 231; Google Books.
William B. Cohen, James D. Le Sueur, The French Encounter with Africans: white response to Blacks, 1530-1880 (1980), p. 234; Google Books.
David N. Livingstone, Adam's Ancestors: race, religion, and the politics of human origins, 2008, p. 113; Google Books.