Note 421 — Chapter VI · [263]

Such is the conclusion of Dr. Warren, whose excellent collection has afforded him ample means for study and comparison. (See his Remarks before the British Association for the Advancement of Science, ap. London Athenæum, Oct., 1837.) In the specimens collected by Dr. Morton, however, the barbarous tribes would seem to have a somewhat larger facial angle, and a greater quantity of brain, than the semi-civilized. Crania Americana, p. 259.