Region
Pennsylvania
6
Philadelphia
6
United States
4
Penn
3
League Island
2
Philadelphia (Pa.)
2
Broad Street
1
Connecticut
1
Delaware River
1
Gosport Navy Yard
1
Hog Island Shipyard
1
League Island (Philadelphia)
1
League Island (Philadelphia, Pa
1
New London
1
Pensacola Navy Yard
1
Philadelphia Navy Yard
1
Virginia
1