Region
Germany
37
Austria
11
Germany (West)
7
Vienna
5
United States
4
Germany (East)
3
Vienna (Austria)
2
Amsterdam
1
Berlin
1
Berlin (Germany)
1
Biography
1
Cologne
1
Dresden
1
Dresden (Germany)
1
East Anglia (England)
1
England
1
Europe
1
Great Britain
1
Hamburg
1
Hamburg (Germany)
1
Industrialists
1
Italy
1
Mexico
1
Mülheim an der Ruhr
1
Netherlands
1
New York (State)
1
Poland
1
Prussia
1
Prussia, East (Poland and Russia)
1
Prussia, West
1
Prussia, West (Poland)
1
Soviet Union
1
Switzerland
1