Historical Marker
Fort Franklin
Historical marker location:
Franklin, Pennsylvania
( Marker is at the intersection of 13th Street (U.S. 322) and Franklin Avenue, on the right when traveling south on 13th Street.)
Marker installed: 1947
Pennsylvania was the site of the deadliest nuclear accident in U.S. history. In 1979, a partial meltdown occurred at the Three Mile Island nuclear power plant in Harrisburg, Pennsylvania.