* serious impact of development of the west
* after 4 years of fighting, over 600,000 Americans were dead and large parts of the East/South were destroyed whilst African–American slaves were freed
* this led to many people (slaves, ex–soldiers) looking to start a new life in the West
* the US government has passed two laws during the war which would have huge significance on settlement in the West, the Homestead Act (1862) and the Pacific Railroad Act (1862)