Note 148 — Chapter IV · ETHNIC CHARACTERS.
Reading edition
L. Morgan, Proc. Am. Assoc. Acad. Sc., Detroit Session, 1875, p. 266, and Journal Anthro. Inst., vol. vi., 1878, p. 114. The distinction between the first and the second form lies, according to Morgan, in the knowledge of pottery—a somewhat unreliable and narrow criterion, which, however, does not directly interest us here.