USA HISTORY

Detailed explanation-1: -A region conceived as “the Indian country” was specified in 1825 as all the land lying west of the Mississippi. Eventually, the Indian country or the Indian Territory would encompass the present states of Oklahoma, Kansas, Nebraska, and part of Iowa.

Detailed explanation-2: -In time, the Indian Territory was reduced to what is now Oklahoma. The Organic Act of 1890 reduced Indian Territory to the lands occupied by the Five Civilized Tribes and the Tribes of the Quapaw Indian Agency (at the borders of Kansas and Missouri).

Detailed explanation-3: -OKLAHOMA: Choctaw Indian word meaning “red people."

Detailed explanation-4: -Oklahoma was born of this institutionalized racism. Under the Indian Removal Act of 1830, the Cherokee, Chickasaw, Choctaw, Creek and Seminole nations – known as the Five Tribes – were forced from their ancestral homelands in the southeast and relocated to “Indian Territory, ” as Oklahoma was then designated.

Detailed explanation-5: -Indian Territory, originally “all of that part of the United States west of the Mississippi, and not within the States of Missouri and Louisiana, or the Territory of Arkansas.” Never an organized territory, it was soon restricted to the present state of Oklahoma, excepting the panhandle and Greer county.