Geographic Subject
Germany
11
Prussia
4
Rhine Province
4
France
3
Berg (Grand Duchy)
2
Berg (Grand duchy)
2
Palestine
2
Vatican City
2
Alsace
1
Belgium
1
Europe
1
India
1
Italy
1
Lorraine
1
New Sweden
1
Prussia (Germany)
1
Rhine Province (Germany)
1
Rhine River
1
Schleiden
1
Strasbourg
1
Switzerland
1
United States
1
Venezuela
1