Geographic Subject
Germany
50
India
47
Soviet Union
43
United States
25
Indonesia
18
Russia (Federation)
15
China
14
Great Britain
14
Japan
14
France
11
Russia
10
Malaysia
8
Latin America
7
Asia
6
Siberia
6
Singapore
6
Yugoslavia
6
Asia, Southeastern
5
Pakistan
5
Prussia (Germany)
5
Russian Far East
5
Canada
4
Czech Republic
4
Nepal
4
Poland
4
Prussia
4
South Asia
4
Bohemia (Czech Republic)
3
East Asia
3
Hesse-Kassel (Electorate)
3
Ireland
3
Italy
3
Mexico
3
Philippines
3
Siberia (Russia)
3
Slovenia
3
Switzerland
3
Thailand
3
Wisconsin
3
Africa
2
America
2
Andhra Pradesh
2
Bolivia
2
Brazil
2
Bulgaria
2
Burma
2
Cuba
2
Egypt
2
Grande-Bretagne
2
Greece
2
more ...