john montresor, mud island

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View of Mud Island before its reduction, 16th Novr., 1777, under the direction of John Montresor, Esqr., chief engineer in America, taken from the dyke in front of the six gun battery on Carpenter's Island

View of Mud Island before its reduction, 16th Novr., 1777, under the d...

Topographical drawing of Fort Mifflin, on the Delaware River near Philadelphia. The fort is shown as it appeared before its designer, British engineer John Montresor, destroyed it during an occupation by Americ... More

View of Mud Island before its reduction, 16th Novr., 1777, under the direction of John Montresor, Esqr., chief engineer in America, taken from the dyke in front of the six gun battery on Carpenter's Island

View of Mud Island before its reduction, 16th Novr., 1777, under the d...

Topographical drawing of Fort Mifflin, on the Delaware River near Philadelphia. The fort is shown as it appeared before its designer, British engineer John Montresor, destroyed it during an occupation by Americ... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA

Fort Mifflin, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, ...

Significance: Served as the primary fortification for the Americans in their blockade of British-occupied Philadelphia in 1777. Nearly destroyed in the British siege, Fort Mifflin was rebuilt as the first forti... More