Geographic Subject
Germany
6
Russia (Federation)
5
India
4
Poland
4
Soviet Union
3
France
2
Indonesia
2
Russian Far East
2
Sri Lanka
2
United States
2
4.050
1
4.280
1
Algeria
1
Djibouti
1
Europe
1
Germany (West)
1
Great Britain
1
Japan
1
Kazakhstan
1
Lüneburg
1
Lüneburg (Germany)
1
New Jersey
1
North-west Frontier Province
1
Pakistan
1
Peru
1
Russia
1
Sweden
1
Switzerland
1
Ural Mountains Region
1