Geographic Subject
Germany
16
France
8
Switzerland
7
Germany (West)
6
Sweden
6
Egypt
3
Spain
3
United States
3
Algeria
2
Burkina Faso
2
Cameroon
2
Hungary
2
Italy
2
Kenya
2
Mexico
2
Philippines
2
Romania
2
Russia
2
Schleswig-Holstein
2
Silesia
2
Africa
1
Africa, Central
1
Africa, West
1
Andalusia
1
Asia
1
Badajoz
1
Banat
1
Basel
1
Bramsche Region (Osnabrück)
1
Bramsche Region (Osnabrück, Germany)
1
Bureba-Ebro Region
1
Bureba-Ebro Region (Spain)
1
Cape of Good Hope
1
China
1
Croatia
1
Czechoslovakia
1
Côte-d'Or (France)
1
Denmark
1
Eifel
1
Eifel (Germany)
1
Estonia
1
Ethiopia
1
European Economic Community countries
1
Gniezno
1
Gniezno (Poland)
1
Haiti
1
Hannover (Province)
1
Horb (Kreis)
1
India
1
Indonesia
1
more ...