Fort Pitt (Pennsylvania) among Native Americans devastated the tribes of Ohio Valley and the Great Lakes areas. On August 1, 1763, most of the American Indians broke off the siege to intercept the approaching force under Colonel Bouquet. In the Battle of Bushy Run, Bouquet fought off the American Indian attack and relieved Fort Pitt on August 10. In 1772, after Pontiac's War, the British commander at Fort Pitt sold the building to two colonists, William Thompson and Alexander Ross. At that time, the Pittsburgh area was claimed by the colonies of both Virginia and Pennsylvania, which struggled for power over the region.
Siege of St. John's settlers from Newfoundland to Louisbourg. The site of Fort William is a National Historic Site of Canada (marked by a plaque), and the South Castle location is part of the Signal Hill National Historic Site. Siege of St. John's The Siege of St. John's was a failed attempt by French forces led by Daniel d'Auger de Subercase to take the fort at St. John's, Newfoundland during the winter months of 1705, in Queen Anne's War. Leading a mixed force of regulars, militia, and Indians, Subercase burned much of the town and laid an ineffectual siege against the fort for five