Geographic Subject
Germany
52
United States
50
Prussia
36
Mexico
17
Egypt
14
Soviet Union
11
Haiti
9
Haïti
9
Cuba
8
France
8
Great Britain
7
North Carolina
7
URSS
7
Uruguay
7
Argentina
6
Maine
5
New Jersey
5
New York (State)
5
Ontario
5
India
4
Pennsylvania
4
Peru
4
Chile
3
China
3
Córdoba (Province)
3
Europe
3
Hannover (Province)
3
Indonesia
3
Ireland
3
Massachusetts
3
Mexico (State)
3
Mexico City
3
Russia (Federation)
3
Vanuatu
3
Virginia
3
Brazil
2
CHILE
2
Canada
2
Chili
2
Connecticut
2
Ecuador
2
Michoacán de Ocampo
2
Nicaragua
2
Paris
2
Philadelphia
2
Philadelphia County
2
Puerto Rico
2
Russie
2
Switzerland
2
Tanzania
2
more ...