The Indigenous nations of the valley of the Rio Grande that is now centred upon Ojinaga, Chihuahua, and Presidio, Texas - the La Junta valley in colonial times - had a long and unique history with Hispanics during the colonial period. This detailed research study adds much new information and many corrections to the rare previous studies.

A comprehensive study of La Junta de los Rios, the centuries-old home of permanent, and relatively autonomous, Native American settlements during Spanish colonial times