The Conestoga wagon is a large, covered wagon that was developed in the early 18th century in Pennsylvania. It was primarily used for transporting goods across long distances, especially during the westward expansion of the United States. The wagon features a curved, wooden body and a distinctive canvas cover, which helped protect cargo from the elements. These wagons were typically pulled by teams of horses or oxen and could carry heavy loads, often exceeding 5,000 pounds. The design allowed for stability on rough terrain, making them essential for pioneers and traders moving into new territories during the 19th century.