Fort Davy Crockett was one of three known nineteenth-century forts and trading posts on the western side of the Rocky Mountains, in the drainage systems of the Green and Colorado Rivers. From the mid-1830s to 1840, Fort Davy Crockett, along with Fort…

In the summer of 1837, Henry Fraeb and Peter Sarpy arrived at a location on the South Platte River a few miles north of present-day Fort Lupton. They arrived with $10,909.75 worth of goods for trade with the Cheyenne and Arapaho who frequented the area…

The life of Christopher “Kit” Carson (1809–68) represents a broad sweep of Western American history in the early-to-mid nineteenth century. Carson was a Rocky Mountain fur trapper, a guide and scout for the US Army Corps of Topographical Engineers,…

William Bent (1809–69) played a pivotal role in the early development of Colorado. He initially came to the area as a fur trapper but became a liaison between whites and Native Americans via his trading fort on the Arkansas River near present-day La…