Geographic Subject
United States
82
India
79
Colorado
29
Sweden
19
Pennsylvania
18
Virginia
17
Great Britain
16
Georgia
14
Kansas
14
Asia
12
Texas
11
Alabama
10
Finland
9
Washington (State)
9
Malaysia
8
Michigan
8
Minnesota
8
New York (State)
8
North America
8
Soviet Union
8
Japan
6
New York
6
Bangladesh
5
California
5
Europe
5
Massachusetts
5
Pakistan
5
Africa
4
Black Hills (S.D. and Wyo.)
4
China
4
Congo (Democratic Republic)
4
Gujarat
4
Iran
4
Mississippi
4
South Asia
4
South Dakota
4
Southern States
4
Utah
4
Atlanta
3
England
3
Germany
3
Haiti
3
Houston
3
Illinois
3
Kenya
3
Nepal
3
New Zealand
3
Norway
3
Palestine
3
Punjab
3
more ...