In the works of later writers, the town of Kingsport is described as having been founded in 1639 by colonists from southern England and the Channel Islands, where it soon became a seaport and center for shipbuilding. Influenced by the Salem witch trials, the town hanged four alleged witches in 1692. During the American Revolutionary War, the port was briefly blockaded by the British when the town's merchants turned to privateering against the British fleet. In the 19th century, sea trade dwindled and the town turned to fishing as the main industry. Kingsport's economy continued to dwindle into the 20th century and today relies primarily on tourism for income.