The Cahrocs live between the Eurocs and the foot of the Klamath Mountains, also a short distance up Salmon River. 'On the Klamath River there live three distinct tribes, called the Eurocs, Cahrocs, and Modocs; which names mean respectively, "down the river," "up the river," and "head of the river."' Powers, in Overland Monthly, vol. viii., p. 328. Speaking of Indians at the junction of Salmon and Klamath Rivers, Mr. Gibbs says: 'they do not seem to have any generic appellation for themselves, but apply the terms "Kahruk," up, and "Youruk," down, to all who live above or below themselves, without discrimination, in the same manner that the others (at the junction of the Trinity) do "Pehtsik," and "Pohlik."' Schoolcraft's Arch., vol. iii., p. 151.

The Tolewahs are the first tribe on the coast north of Klamath River. Gibbs, in Schoolcraft's Arch., vol. iii., p. 139. The Tahlewahs are a 'tribe on the Klamath River.' Ludewig's Ab. Lang., p. 179. 'In the vicinity of Crescent City and Smith's River there are the ... Lopas, Talawas, and Lagoons.' Heintzelman, in Ind. Aff. Rept., 1857, pp. 391-2. 'In Del Norte County ... the Haynaggis live along Smith River, the Tolowas on the Lagoon, and the Tahatens around Crescent City.' Powers' Pomo, MS. The Cops, Hanags, Yantuckets, and Tolawas, are 'Indian tribes living near the Oregon and California coast frontiers.' Crescent City Herald, Aug. 1857. The Tolowas at the meeting point of Trinity, Humboldt, and Klamath counties. MS. Map.

The Terwars, north-west of the Tolowas. MS. Map.

The Weitspeks are the 'principal band on the Klamath, at the junction of the Trinity.' Gibbs, in Schoolcraft's Arch., vol. iii., p. 422; Ludewig's Ab. Lang., p. 200.

The Oppegachs are a tribe at Red-Cap's Bar, on the Klamath River. Gibbs, in Schoolcraft's Arch., vol. iii., p. 148.

The Hoopahs live 'am unteren Rio de la Trinidad, oder Trinity River.' Buschmann, Das Apache als eine Athhapask. Spr., p. 218. 'Indian tribe on the lower part of the Trinity River.' Ludewig's Ab. Lang., p. 82. The Hoopas live 'in Hoopa Valley, on the lower Trinity River.' Power's Pomo, MS., p. 85. 'The lower Trinity tribe is, as well as the river itself, known to the Klamaths by the name of Hoopah.' Gibbs, in Schoolcraft's Arch., vol. iii., p. 139; see also p. 422. In the northern part of Klamath County. MS. Map.

'Upon the Trinity, or Hoopah, below the entrance of the south fork or Otahweiaket, there are said to be eleven ranches, the Okenoke, Agaraits, Uplegoh, Olleppauh'lkahtehtl and Pephtsoh; ... and the Haslintah, Aheltah, Sokéakeit, Tashhuanta, and Witspuk above it; A twelfth, the Méyemma, now burnt, was situated just above "New" or "Arkansas" River.' Gibbs, in Schoolcraft's Arch., vol. iii., p. 139.

The Copahs, in the extreme north of Klamath county, north of the Hoopahs. MS. Map. The Cops are mentioned as 'living near the Oregon and California coast frontiers,' in the Crescent City Herald, Aug., 1857.

The Kailtas live on the south fork of Trinity River. Powers' Pomo, MS.

The Pataways occupy the banks of the Trinity, from the vicinity of Big Bar to South Fork. Powers' Pomo, MS.