As they had lived more isolated from the Whites, they had maintained strong, conservative cultural traditions. Before the Cherokee moved to Head of Coosa, Chief Ridge commanded a company of warriors as a unit of the Tennessee militia, with Chief Ross as adjutant. This Cherokee unit was under the overall command of United States Major Andrew Jackson, and supported the Upper Creek. They were the part of the Creek who had adopted more European-American customs and were more aligned with American settlers. The Creek War played out within the US-British conflict of the War of 1812. In 1829, European Americans discovered gold near Dahlonega, Georgia, starting the first gold rush in the United States. Congressional passage of the Indian Removal Act of 1830, which fulfilled the Compact of 1802, was related to that gold discovery and the desire of Whites to settle the land, as well as President Andrew Jackson's commitment to removal of Native Americans to enable development by the whites. Even before removal began, in 1831, Georgia's General Assembly passed legislation that claimed all Cherokee land in Northwest Georgia. This entire territory was called Cherokee County; the following year, the Assembly organized the territory as the nine counties that still exist in the 21st century. City founding period Rome was founded in 1834 as European Americans increasingly settled in Georgia. Founders were Col. Daniel R. Mitchell, Col. Zacharia Hargrove, Maj. Philip Hemphill, Col. William Smith, and John Lumpkin (nephew of Governor Lumpkin); most were veterans of the War of 1812. They held a drawing at Alhambra to determine the name of the new city, with Col. Mitchell submitting the name of Rome because of the area's hills and rivers. Mitchell's submission was drawn, and the Georgia Legislature chartered Rome as an official city in 1835. The county seat was subsequently moved east from the village of Livingston to Rome. With the entire area still occupied primarily by Cherokee, the city developed to serve the agrarian needs of the new cotton-based economy. Invention of the cotton gin in the late 18th century made processing of short-staple cotton profitable. This was the type of cotton that best thrived in the upland areas, in contrast to that grown on the Sea Islands and in the Low Country. Much of upland Georgia was developed as what became known as the Black Belt, named for the fertile soil. Planters brought or purchased many