Note 404 — Chapter VI
Reading edition
Clavigero, Storia Ant. del Messico, tom. i, pp. 156–9 (north of Colorado River); Humboldt, Vues, ii, p. 179, and Essai Pol., tom. i, p. 53 (north of 42° north latitude); Orozco y Berra, Geografia, pp. 81–2, and 136–7; Prichard’s Nat. Hist of Man, vol. ii, pp. 514–16 (Arazonia); Pimentel, Lenguas Indig. Mex., tom. i, p. 158. Most writers indefinitely assign the name to a region in the North, without attempting to designate the locality.