For our knowledge of the range of the tribes of this family we are
chiefly indebted to Stephen Powers.[109] The tribes occupy the lower
Klamath River, Oregon, from the mouth of the Trinity down. Upon the
coast, Weitspekan territory extends from Gold Bluff to about 6 miles
above the mouth of the Klamath. The Chillúla are an offshoot of the
Weitspek, living to the south of them, along Redwood Creek to a point
about 20 miles inland, and from Gold Bluff to a point about midway
between Little and Mad Rivers.
[Footnote 109: Cont. N.A. Eth., 1877, vol. 3, p. 44.]