PRIMITIVE CUSTOMS AND RELIGIOUS BELIEFS OF THE INDIANS OF THE PACIFIC NORTHWEST COAST.
In the presentation in this paper of the customs and religious beliefs of the Indians' on the Pacific Northwest Coast, it is not contended by the writer that these customs and beliefs obtained among all the Indians of that region, but they are to be regarded as being held and observed more particularly by the tribes who practiced the custom of flattening the heads of their children.
The tract of country occupied by these people included all the region west of the Coast Range of Mountains from Yaquina (Indian, Ya-co-na) Bay on the south to Cape Flattery on the north, and thence extending easterly to the southern shores of Puget Sound, including the Nisqually and adjacent tribes, and following the Columbia River from its mouth to The Dalles, including the Cowlitz (Indian, Cowalitz) Valley and the Willamette Valley as far as the falls at Oregon City, and also embracing the Tualatin (Indian, Twhality) country.
South of these limits in the Willamette Valley this custom of flattening the head begins to fade away; that is, the head is flattened but lightly, and is practiced less as you proceed south, until it disappears entirely; and the same is true in going east from The Dalles.
Intermarriages between flatheads and nonflatheads were indulged in to a limited extent only. The different tribes composing these people oftentimes made war upon each other, but they never made prisoners of each other
