Geographic Subject
Germany
553
Germany (West)
159
France
47
United States
31
Great Britain
24
4.415
22
Baden
15
Italy
14
Austria
13
Europe
13
Prussia
12
Heidelberg
11
Spain
10
Baden (Germany)
9
England
9
Greece
9
Iran
8
Rome
8
European Economic Community countries
7
Netherlands
7
Russia
7
Soviet Union
7
Switzerland
7
Alsace
6
India
6
Lorraine
6
Saxony
6
China
5
Palatinate
5
Prussia (Germany)
5
Württemberg
5
Africa
4
Allemagne
4
Baden-Württemberg
4
Bavaria (Germany)
4
Developing countries
4
Egypt
4
Hungary
4
Mannheim
4
Turkey
4
4.280
3
4.660
3
Bavaria
3
Hesse
3
Holy Roman Empire
3
Karlsruhe
3
Latin America
3
Leipzig
3
Namibia
3
Silesia
3
more ...