Siege of Fort Pitt Siege of Fort Pitt The Siege of Fort Pitt took place during June and July 1763 in what is now the city of Pittsburgh, Pennsylvania, United States. The siege was a part of Pontiac's War, an effort by Native Americans to remove the British from the Ohio Country and Allegheny Plateau after they refused to honor their promises and treaties to leave voluntarily after the defeat of the French. The Native American efforts of diplomacy, and by siege, to remove the British from Fort Pitt ultimately failed. This event is best known as an early instance of biological warfare, where
Siege of Fort Augustus (December 1745) Siege of Fort Augustus (December 1745) The first siege of Fort Augustus took place in December 1745 and was part of the Jacobite rising of 1745. A force of 600 men from the recently formed Independent Highland Companies, formed to support the British-Hanoverian Government liberated the fort from the Clan Fraser after a small skirmish. The Clan Fraser had originally supported the British Government during the Jacobite rebellion of 1715–1716. However, during the rebellion of 1745–1746 a large number of them supported the Jacobite cause. Shortly after the siege of Fort Augustus, Lord Loudoun with 600 men of the Independent