I explored the southwest and discovered a peak near Colorado Spring:

I was the Mexican General during the Mexican-American War:

I was asked by my good friend to join him on an expedition as the cartographer of the Louisiana Purchase:

I was a Shawnee Indian leader who tired to unite the Indian tribes to resist European settlements in the U.S.:

I was chosen by President Jefferson to lead the Corp of Discovery:

We were men who lived in the mountains trapping furs, and later guided travels:

I led the Mormons to the west and we settled in Salt Lake City, Utah:

I am responsible for purchasing the Louisiana Purchase:

I am responsible for the Monroe Doctrine:

I am responsible for the Trail of Tears:

I am responsible for the Mexican-American War:

I was a general in the Mexican-American War who later became president.  My nickname was "old rough and ready":

This battle between the Shawnee and U.S. ended Tecumseh's efforts to unite the Indian tribes:

A battle in which a large Mexican army defeated the small U.S. army at a mission, where many famous frontiersman were killed:

The term used to explain why American's felt they should continue to settle land from coast to coast:

Essay written by Henry David Thoreau in protest of the Mexican-American War: