Kansas City, Missouri
Kansas City is the largest city in the U.S. state of Missouri. According to the U.S. Census Bureau, the city had an estimated population of 488,943 in 2017, making it the 37th most-populous city in the United States. It is the central city of the Kansas City metropolitan area, which straddles the Kansas–Missouri state line. Kansas City was founded in the 1830s as a Missouri River port at its confluence with the Kansas River coming in from the west. On June 1, 1850 the town of Kansas was incorporated; shortly after came the establishment of the Kansas Territory. Confusion between the two ensued and the name Kansas City was assigned to distinguish them soon after.
Manhattan, Kansas
In June 1855, the paddle steamer "Hartford", carrying 75 settlers from Ohio, ran aground in the Kansas River near the settlement. The Ohio settlers, who were members of the Cincinnati-Manhattan Company, had been headed twenty miles (32 km) further upstream to the headwaters of the Kansas River, the location today of Junction City. After realizing they were stranded, the "Hartford" passengers accepted an invitation to join the new town, but insisted that it be renamed Manhattan, which was done on June 29, 1855. Manhattan was incorporated on May 30, 1857.