Region
Alabama
1
Allegany Indian Reservation
1
Allegany Indian Reservation (N.Y.)
1
Amsterdam
1
Ashland
2
Ashland (Pa.)
2
Barcelona
1
Berlin
1
Braddock
1
Braddock (Pa.)
1
Brazil
1
Bryn Mawr
2
Butte
1
California
3
Canada
3
Cape Town
1
Centralia
1
Centralia (Pa.)
1
Charleston
1
Charlotte
4
Chattanooga
1
Chester
3
Cleveland
1
Corinth
1
Corinth (Miss.)
1
Delaware County
1
Dingmans Ferry
1
Dothan
1
England
5
États-Unis
2
Fairhill
2
Fairhill (Philadelphia, Pa.)
2
Florida
1
Fort Sumter (Charleston, S.C.)
1
France
2
Germany
1
Gettysburg
1
Homestead
3
Homestead (Pa.)
1
Indiana
2
Japan
1
Johnstown
2
Johnstown (Cambria County)
1
Johnstown (Cambria County, Pa.)
2
Kinzua Dam
1
Kinzua Dam (Pa.)
1
Lancaster County
1
Laredo
1
Latrobe
1
Lehighton
1
more ...