A. L. Kroeber,
Anthropology
(1923)
“ Several traits, such as the solstitial calendar and matrilinear clans, which the Northwest Coast shares with other areas, have already been cited as probable instances of independent evolution on the spot.All in all, then, it is necessary to look upon the Northwest Coast culture as one that fell far short of the high civilizations of Middle America, in fact barely equaled that of the Southwest, yet as the only one in the New World that grew to any notability with but slight dependence on Middle America. ”
