Settlers led by journalist and lawyer William A. Phillips founded Salina in 1858. During the following two years, the territorial legislature chartered the town company, organized the surrounding area as Saline County, and named Salina the county seat. The westernmost town on the Smoky Hill Trail, Salina established itself as a trading post for westbound immigrants, prospectors bound for Pikes Peak, and area American Indian tribes. The town's growth halted with the outbreak of the American Civil War when much of the male population left to join the U.S. Army.