In 1804 the United States takes formal possession of what is now Missouri. In 1820 After fierce debate, Congress admits Missouri as a slave state. The question of Missouri statehood sparks widespread disagreement over the expansion of slavery. The resolution, eventually known as ...

The end of the Civil War until the beginning of the Twentieth Century was a time of rapid, all encompassing change for the United States. New methods of industry changed the nation into one that first resembled the modern United States. Big business and commerce became the primary influences for a ...