Miami County, Kansas
When Kansas Territory was incorporated in 1854 due to the Kansas-Nebraska Act, the Missouri Compromise of 1820 was essentially repealed. Bordering the slave state of Missouri to its east, the county (Miami) and surrounding areas became a location for violence between abolitionists and the "Border Ruffians" of Missouri. These acts of violence and battles that took place primarily from 1854–1858, became known as border wars, and Kansas became known as Bleeding Kansas. Kansas Territory was not yet a state, and it was a battle on which forces would become dominant, slave or free. Many abolitionists came from other states to live in the area and ensure Kansas' entry as a state as a free, or anti-slavery one. The county's most notable abolitionist was John Brown, who moved to Osawatomie, making it the headquarters for him and his anti-slavery forces. As a result of this, Osawatomie, as well as the surrounding countryside and communities became the center for several battles and acts of violence during this period. Near Osawatomie are historic sites of John Brown, such as his famous Civil War lookout.
History of the Kansas City metropolitan area
The history of the Kansas City metropolitan area started in the 19th century as Frenchmen from St. Louis, Missouri moved up the Missouri River to trap for furs and trade with the Native Americans. The Kansas City metropolitan area, straddling the border between Missouri and Kansas at the confluence of the Kansas and Missouri Rivers, was a strategic point for commerce and security. Kansas City, Missouri was founded in 1838 and defeated its rival Westport to become the predominant city west of St. Louis. The area played a major role in the westward expansion of the United States. The Santa Fe, and Oregon trails ran through the area. In 1854, when Kansas was opened to Euro-American settlement, the Missouri-Kansas border became the first battlefield in the conflict in the American Civil War.