Region
United States
26
Pennsylvania
6
France
3
California
2
Allegheny County
1
Bath
1
Benjamin Franklin Bridge (Philadelphia, Pa.)
1
Byzantine Empire
1
Canada
1
Chile
1
China
1
Dover (Township)
1
England
1
États-Unis
1
Great Britain
1
Guatemala
1
Gulf Coast
1
Hanford Region
1
Indiana County
1
Israel
1
Italy
1
Japan
1
Moon
1
New Jersey
1
New Mexico
1
North Carolina
1
Outer space
1
Pennsylvanie
1
Philadelphia
1
Russia
1
Russia (Federation)
1
Spain
1
Sussex
1
Texas
1
Ventura County
1
Washington (State)
1
Zaire
1