Historical Marker
Agnes Flood Line
Historical marker location:
66 Willow Street, Plymouth, Pennsylvania
( Marker is at the intersection of Willow Street and Eno Street, on the right when traveling east on Willow Street.)
June 23, 1972.
The first recorded U.S. flag-raising on foreign soil occurred in 1777, when the Stars and Stripes were flown during a naval battle off the coast of Quiberon Bay, France, commanded by Pennsylvania native John Paul Jones.