Note I-262 — Chapter I · ON THE ORIGIN OF THE AMERICANS. (continued 2)
Reading edition
Concerning unity or variety of the American races, see: Prichard's Researches, vol. i., p. 268, vol. v., pp. 289, 374, 542; Morton's Crania Amer., p. 62; Bradford's Amer. Antiq., pp. 197-98; Baldwin's Anc. Amer., pp. 66-7; Maury, in Nott and Gliddon's Indig. Races, p. 81; Humboldt, Essai Pol., tom. i., p. 83; Humboldt, Vues, tom. i., pp. 21-36; Willson's Amer. Hist., p. 89; Jones' Hist. Anc. Amer., p. 4; Smith's Human Species, p. 251; Catlin's N. Amer. Ind., vol. ii., p. 234; Domenech's Deserts, vol. i., pp. 3-4.