Angel Mounds between the years 1400 and 1450, tribes of the historic Miami, Shawnee, Piankeshaw, Wyandot, Delaware and other Native American peoples were known to be in the area. French hunters and trappers were among the first Europeans to come to the area, using Vincennes as a base of operations for fur trading. As a testament to the Ohio River's grandeur, early French explorers named it La Belle Rivière ("The Beautiful River"). The land encompassing Evansville was formally relinquished by the Delaware in 1805 to General William Henry Harrison, then governor of the Indiana Territory. The city of Evansville, Indiana was founded in 1812 and incorporated in 1817. It is situated on an oxbow in the Ohio River, and is often referred to as the "Crescent Valley" or "River City". On March 27, 1812, Hugh McGary Jr. purchased about 441 acres and named it "McGary's Landing". In 1814, to attract more people, McGary renamed his village "Evansville" in honor of Colonel Robert Morgan Evans. Evansville incorporated in 1817 and was designated as the county seat on January 7, 1818. The county was named for Henry Vanderburgh, a deceased chief judge of the Indiana Territorial Supreme Court. Evansville became a thriving commercial town with a river trade, and the town began to expand outside of its original footprint. Evansville's west side was for many years cut off from the city's main part by Pigeon Creek and the factories that developed along it, making the creek an industrial corridor. The land comprising the former town of Lamasco was platted in 1837 and was annexed in 1870. Evansville's economy received a boost in the early 1830s when Indiana unveiled plans to build the longest canal in the world, a 400-mile ditch to connect the Great Lakes at Toledo, Ohio with the inland rivers at Evansville. The project was intended to open Indiana to commerce and improve transportation from New Orleans to New York City. The project bankrupted the state and was so poorly engineered that it would not hold water. By the time the Wabash and Erie Canal was finished in 1853, Evansville's first railroad, Evansville & Crawfordsville Railroad, was opened to Terre Haute. The expansion of railroads in this territory had made the canal obsolete. Only two flat barges ever made the entire trip. The canal basin at Fifth and Court street in downtown Evansville became the site of a new courthouse