Memory Westward ExpansionVersión en línea Chapter 4: Western Expansion --> Jones Social Studies por Anthony Jones Long Drive Created to negotiate peace with Plains Indian tribes and the white man Homestead Act A person who continually moves place to place. Manifest Destiny A name given to Great Plains farmers A town undergoing a sudden population increase A Spanish-speaking quarter in a southwestern town. boomtown dry farming Indian Peace Commission assimilate A law that encouraged western migration. A way of farming where the seed is planted deep in the ground. barrios The belief that the United States should be "sea to shining sea" nomad to drive cattle long distances for great profits. sodbuster to absorb a group of people into a culture.