Handbook of the Indians of California - Alfred Louis Kroeber - Google Books

https://books.google.de/books?id=YDdn0WNMQMYC&pg=PR9&lpg=PR9&dq=kroeber+Tribes+of+California:+%22It+will+always+remain+the+best+

The Indians of California, in their ethnographic present, offered the widest range to be found in any area of the United States. In the north they approximated the cultures of the Northwest Coast; in the center they developed distinctive, elaborate…