Geography
United States
57 results
Great Britain
7 results
Soviet Union
7 results
China
6 results
Europe
5 results
Japan
5 results
Mexico
4 results
Africa
3 results
Canada
3 results
Europe, Eastern
3 results
Hungary
3 results
Middle East
3 results
Poland
3 results
Spain
3 results
California
2 results
Chine
2 results
Communist countries
2 results
Cuba
2 results
Developing countries
2 results
Germany (East)
2 results
Germany (West)
2 results
Israel
2 results
Russia
2 results
Appalachian Region
1 results
Arab countries
1 results
Australia
1 results
Barcelona
1 results
Bihar
1 results
Cameroon
1 results
Colonies
1 results
Czech Republic
1 results
Czechoslovakia
1 results
East Asia
1 results
Egypt
1 results
Europe, Central
1 results
France
1 results
Germany
1 results
Greece
1 results
Guinea
1 results
India
1 results
Indonesia
1 results
Iowa
1 results
Libya
1 results
Massachusetts
1 results
Mit Rahina (Egypt)
1 results
Mit-Rahina
1 results
Montevideo
1 results
Montevideo (Uruguay)
1 results
Nova Scotia
1 results
Pakistan
1 results
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