The maps below are from the 18th Annual Report of the Bureau of American Ethnology. They provide a vivid depiction of the cessation of land made by the Native Americans over time in the state of Nebraska.
The Native American tribes of Alabama who ceded lands to the United States Government. Included in this list, were the tribes names at the time of the cession, and present day tribal name. The maps for the table can be found beneath the table.