Region
Prussia (Germany)
25
Germany
12
Prussia
11
United States
7
Austria
3
Prusse (Allemagne)
3
Allemagne
2
Austria, Salzburg
1
Austria, Salzburg, Salzburg
1
Duderstadt (Hanover, Germany)
1
East Prussia (Germany)
1
Europe
1
États-Unis
1
Frederick
1
Georgia
1
Germany, Preußen, Ostpreußen
1
Great Britain
1
Hanau (Germany)
1
Hanau (Hessen-Nassau, Prussia)
1
Hannover (Germany)
1
Hesse-Nassau (Germany)
1
Missouri
1
Poland
1
Pr
1
Prusse
1
Prussia, East
1
Salzburg (Austria : Land)
1
Salzburg (Land)
1