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.
Kansas City, Missouri
Kansas City briefly had four short-term major league baseball teams between 1884 and 1915: the Kansas City Unions of the short-lived Union Association in 1884, the Kansas City Cowboys in the National League in 1886, a team of the same name in the then-major league American Association in 1888 and 1889, and the Kansas City Packers in the Federal League in 1914 and 1915. The Kansas City Monarchs of the now-defunct Negro National and Negro American Leagues represented Kansas City from 1920 through 1955. the city also had a number of minor league baseball teams between 1885 and 1955. From 1903 through 1954, the Kansas City Blues played in the high-level American Association minor league. In 1955, Kansas City became a major league city when the Philadelphia Athletics baseball franchise relocated to the city in 1955. Following the 1967 season, the team relocated to Oakland, California.