The Indian population consists of Paiute, Shoshoni and the remnants of a few other tribes of Shoshonean stock.
The Shoshoni, Shahaptin and Salish tribes are of middle stature; on the coast of British Columbia, Puget Sound, in Oregon, and northern California, are the shortest of all the North Americans save the Eskimo, while among them, on the Columbia, are taller tribes.
P Y groups: - Eskimo, on Arctic shores; Dene (Tinneh), in north-western Canada; Algonquin-Iroquois, Canada and eastern United States; Sioux, plains of the west; Muskhogee, Gulf States; Tlinkit-Haida, North Pacific coast; Salish-Chinook, Fraser-Columbia coasts and basins; Shoshoni, interior basin; California-Oregon, mixed tribes; Pueblo province, southwestern United States and northern Mexico; Nahuatla-Maya, southern Mexico and Central America; Chibcha-Kechua, the Cordilleras of South America; Carib-Arawak, about Caribbean Sea; Tupi-Guarani, Amazon drainage; Araucanian, Pampas; Patagonian, peninsula; Fuegian, Magellan Strait.
They belong to the Arapaho and Shoshoni tribes.'
The Wind River Reservation, under the Shoshoni School, is in the central part of the state.
2 The Report of the Commissioner of Indian Affairs for 1909 gives 8 54 Arapaho and 816 Shoshoni under the Shoshoni School.