Geographic Subject
United States
139
Germany
83
India
71
Great Britain
67
France
41
Canada
33
Switzerland
26
Soviet Union
25
Sweden
25
Indonesia
24
North Carolina
22
New York (State)
21
China
20
Pakistan
20
Prussia (Germany)
17
Illinois
16
Holy Roman Empire
14
Nigeria
14
Delaware
12
Netherlands
12
Pennsylvania
12
Rome
12
England
10
Vermont
10
Virginia
10
Austria
9
Florida
9
Sri Lanka
9
États-Unis
9
Argentina
8
Bavaria (Germany)
8
Europe
8
South Carolina
8
USA
8
Texas
7
West Virginia
7
Wisconsin
7
4.415
6
Germany (West)
6
Michigan
6
Poland
6
South Africa
6
Yugoslavia
6
Australia
5
Cuba
5
Egypt
5
Estados Unidos
5
Georgia
5
Hawaii
5
Iran
5
more ...