Geographic Subject
United States
267
Cuba
12
Mexico
11
Chile
10
Germany
10
Brazil
9
Confederate States of America
9
Soviet Union
9
États-Unis
9
Honduras
8
Canada
7
France
7
Turkey
7
Virginia
7
Austria
6
Hungary
6
New York (State)
6
Nicaragua
6
Costa Rica
5
El Salvador
5
Greece
5
Haiti
5
Pennsylvania
5
Dominican Republic
4
Egypt
4
Italy
4
Peru
4
Philippines
4
Washington (D.C.)
4
Argentina
3
Arkansas
3
Central America
3
China
3
Colombia
3
Georgia
3
Great Britain
3
Guatemala
3
Maryland
3
Morocco
3
South Carolina
3
Spain
3
Tennessee
3
Venezuela
3
Asia
2
Belgium
2
Bermuda Islands
2
Bolivia
2
California
2
England
2
Ethiopia
2
more ...