I appreciate you trying to help. However, I've actually researched this time period extensively. Comanche's were the most powerful Indian tribe of that time period, and by far the most developed horsemen. Horses were a currency in their tribe and they were one of the only two Indian tribes that ever rode mounted into battle. They actually pushed the Apaches back from the Great Plains and into the deserts of Arizona. The Texas Rangers were formed to fight the Comanche Indians because of the death and kidnapping happening on such a broad scale in the frontier, since the Mexican army was useless. Mexico was trying to attract white settlers to the area and was giving them wide swaths of land if they promised allegiance to Mexico. Comanche warriors took female captives from French, Spanish, Mexican, English, and American families throughout history.
The Comanches actually held back Spanish expansion into the area. They destroyed missions that strayed into their areas. By 1750, the Comanches had formed a nation, based on war with a status measured by captives, scalps and horses. While the Spanish subdued many tribes, the Comanches were not at all like most groups and ruled the Great Plains during the 19th century.
In general, yes, the Indians were the slaves of Conquistadors, but the Comanche's of Texas and Wyoming were very different.
I recommend this book if you're interested:
http://www.amazon.com/Empire-Summer-Moo ... 282&sr=1-1Er, I'm sure that sounded a bit terse... I just wanted you to understand that I do know what I'm talking about.
