Geographic Subject
Germany
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Prussia
104
Switzerland
84
Austria
73
Berlin
43
Great Britain
28
Europe
26
France
23
United States
22
Bavaria
14
Hamburg
13
Soviet Union
13
India
9
Munich
9
Baden
8
Westphalia
8
England
7
Greece
7
Poland
7
Russia
7
Vienna
7
Frankfurt am Main
6
Prussia (Germany)
6
Sweden
6
Brandenburg
4
Cologne
4
Hesse
4
Königsberg
4
Leipzig
4
Netherlands
4
Württemberg
4
Africa
3
Berlin (Germany)
3
China
3
Czechoslovakia
3
Düsseldorf
3
Education
3
Frankfurt
3
Hannover
3
Hungary
3
Italy
3
Japan
3
Kiel
3
London (England)
3
Mexico
3
Munich (Germany)
3
Rome
3
Saxony
3
Stuttgart
3
Altona
2
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