Geographic Subject
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Scandinavia
1
Siberia
9
Siberia (Russia)
5
Siberia, Eastern
2
Siberia, Eastern (Russia)
2
Siberia, Western
1
Slavic countries
1
South Carolina
1
Southern States
1
Soviet Union
49
Soviet Union, Southern
1
Spain
1
Surat Thani (Province)
1
Texas
1
Thailand
2
United States
10
Ural Mountains Region
3
Volga River Region
1
Wisconsin
1
Yakutia
1
Yugoslavia
3