sentences:  The Chisholm Trail and Bosque Trail historically passed through the area.The Lone Tree, one of the oldest landmarks in Coryell County, located two miles east of the townsite, helped to guide travelers, settlers, and cattle drivers to a spring-fed water supply on the open prairie; it still stood as of 2004.The town that eventually developed at this spring, where all travelers camped, was named after Cal Turner, a blacksmith who settled there to shoe horses and repair wagons.