Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Delaware River Obstructions
Photographer: Bill Coughlin
Taken: November 7, 2008
Caption: Delaware River Obstructions
Additional Description: This exhibit of cheveaux-de-fries is located in Fort Mifflin. It shows how this type of obstruction posed a hazard to any British ship trying to approach Philadelphia.
Submitted: November 9, 2008, by Bill Coughlin of Woodland Park, New Jersey.
Database Locator Identification Number: p43016
File Size: 0.985 Megabytes

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