Distributed by the University of Nebraska Press for Caxton Press During the decades from 1820 to 1870, the American frontier expanded two thousand miles across the trans-Mississippi West.
In Texas the frontier line expanded only about two hundred miles.
The supposedly irresistible European force met nearly immovable Native American resistance, sparking a brutal struggle for possession of Texas's hills and prairies that continued for decades.
During the 1860s, however, the bloodiest.