| Term | Definition |
| Pacific Railway Act | Federal legislation passed in 1862 authorizing the construction of a railroad and telegraph line across the country. |
| Homestead Act | Federal Legislation that enabled citizend to aquire up to 160 acres of land by paying a filing fee, occupying the land for 5 years, and building a home and improvments. |
| Freedmen | former slaves |
| Initial Point | 1870. Surveyor Ehud Darling established the boundary of I. T. adding the panhandle at the North-South line called the Indian Meridian |
| Sand Creek Massacre | Cheyenne and Arapaho, over 550 people, were camping at Sand Creek. Colorado regiments attacked them killing 150 indians, mostly women and children. |
| Buffalo Soldiers | Black troops in the 10th cavalry, name given to them by Native Americans |
| Medicine Lodge Treaty | 1867. US and Native American tribes met at Medicine Lodge in Kansas. Treaty stated that indiands would potect white settlers in exchange for yearly food and clothes, also single tribe reservations. |
| Battle of The Washita | 1868, George Custer took his troops to the camped Cheyenne in the Washita Hills and attacked the indians, he reported that 100 men, women, and children were killed, burned there food, clothes and lodges. 21 of his men died. |
| George Custer | In charge of the Colorado regiment that attacked the Cheyenne in the Battle of the Wahsita. |
| Black Kettle | Cheif of the Cheyenne, led his people in the Battle if The Washita. |
| Lawrie Tatum | Indian agent chosen at Ft. Sill for Comanche, Kiowa, and Apache tribes, 1869. Postion held intil 1873. |
| Annuity goods | Goods that the Indians needed (Blankets, brown muslin, sattinet, calico, hosiery, needles, thread, men's suits, beads, tin cups, buther knives, iron kettles, frying pans, hoes, and small axes.) |
| Quanah Parker | Comanche leader. In the attack on the buffalo hunters at Adobe Walls in the Texas Panhandle in June 1874. |
| Captain Joseph | Leader of the cavalry that chased the indians in 1877. |
| 67 Tribes | These tribes call Oklahoma Home |
| 39 Tribes | These tribes maintain headquarters in Oklahoma. |