Fort Pitt Museum Pitt, after William Pitt the Elder. As a result, in 1763 local Delawares and Shawnees took part in Pontiac's Rebellion, an effort to drive the British out of their territory. The Indians' siege of Fort Pitt began on June 22, 1763, but the fort was too strong to be taken by force. In negotiations during the siege, the commander of Fort Pitt gave two Delaware emissaries blankets that had been exposed to smallpox, in hopes of infecting the surrounding Indians and ending the siege. The effectiveness of this attempt is unclear. Outbreaks of smallpox had plagued Native Americans for years
Siege of Fort Recovery After the construction of the fort, the Indian leaders split. While Blue Jacket and Little Turtle kept their forces out of battle, the Wyandots and other members of the Confederation besieged the fort. When battle ensued, the Wyandots were defeated. As a result of the battle, the Confederation was weakened. Because the fort remained secure, Wayne's army was able to advance to northern Ohio, where they won a decisive victory against Blue Jacket at the Battle of Fallen Timbers. Siege of Fort Recovery The Siege of Fort Recovery, June 30, 1794, was a battle of the Northwest Indian War, fought