Geographic Subject
Russia (Federation)
5
Philippines
4
Argentina
3
India
3
Soviet Union
2
Sweden
2
United States
2
Finland
1
Guatemala
1
India, South
1
Karelia
1
Latin America
1
Pakistan
1
Panama Canal (Panama)
1
Panama Canal Zone
1
Pennsylvania
1
Russian Federation (Asia)
1
Saint Petersburg
1
Siberia
1
South America
1
Southeast Asia
1
USSR
1
Volga River Region
1
Wisconsin
1