This article is focused on English-language literature rather than the literature of England, so that it includes writers from Scotland, Wales, and the whole of Ireland, as well as literature in English from countries of the former British Empire, including the United States.
Kiowa man and his wife. The Kiowa lived in and around the Texas panhandle. This includes western Oklahoma and northeast New Mexico. They were nomadic buffalo hunters. That makes them hunter gatherers.
Apaches in Oklahoma, except for Kiowa-Apaches, are descendants of the 340 members of Geronimo's band of Chiricahua Apaches. The Chiricahua were held as prisoners of war, first in 1886 at Fort Marion, Florida, then for seven years at Mount Vernon Barracks, Alabama, and finally at Fort Sill, Oklahoma.