Region
prev ...
Latvia
1
Lebanon
2
Louisville (Ky.)
1
Love Canal Chemical Waste Landfill (Niagara Falls, N.Y.)
1
Macedonia
1
Manitowish Waters (Wis.)
1
Massachusetts
1
Menominee Indian Reservation (Wis.)
1
Michigan
1
Middle East
2
Mississippi
2
Montenegro
1
Montréal
1
Montréal (Québec)
1
Netherlands
1
New York (N.Y.)
2
Nicaragua
1
North America
1
North Atlantic Ocean
1
North Carolina
2
Pacific Area
2
Palau
1
Palestine
1
Panama
1
Panama Canal (Panama)
1
Peleliu Island
1
Pennsylvania
1
Plains
4
Plains (Ga.)
5
Plains Region (Ga.)
1
Poland
4
Québec (Province)
1
Québec (Province)
2
Rhodesia and Nyasaland
1
Rīga
1
Rīga (Latvia)
1
Romania
1
Russia
1
Russia (Federation)
2
Saint Mary's (Alaska)
2
Saint Mary's Region
2
Serbia
1
Siberia
2
Singapore
1
Slovakia
1
Slovenia
1
Somalia
1
Sosnowiec (Województwo Śląskie)
1
Sosnowiec (Województwo Śląskie, Poland)
1
South Africa
2
more ...