Geographic Subject
United States
398
Germany
20
Mexico
16
Soviet Union
13
Cuba
12
New York (State)
12
Turkey
12
États-Unis
11
Pennsylvania
10
Confederate States of America
9
Tennessee
9
France
8
Maryland
8
Austria
7
Hungary
7
Egypt
6
Japan
6
Liberia
6
Brazil
5
Colombia
5
Georgia
5
Greece
5
Massachusetts
5
Morocco
5
Nicaragua
5
Texas
5
Virginia
5
Argentina
4
Arkansas
4
Asia
4
Dominican Republic
4
Europe
4
Great Britain
4
Guatemala
4
Haiti
4
Honduras
4
Iowa
4
Iran
4
Italy
4
Kentucky
4
Louisiana
4
Netherlands
4
Spain
4
Africa
3
Alabama
3
Baltimore
3
Chile
3
China
3
Colorado
3
Costa Rica
3
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