Geographic Subject
Pennsylvania
21
United States
20
India
18
Canada
12
South Africa
10
Ontario
8
Egypt
5
New York (State)
5
Michigan
4
Cuba
3
England
3
Tunisia
3
Virginia
3
Algeria
2
Berks County
2
Burundi
2
Chester County
2
Colombia
2
Ghana
2
Haiti
2
Haïti
2
Kenya
2
Malaysia
2
Massachusetts
2
Ohio
2
Pakistan
2
Russia (Federation)
2
Scotland
2
Soviet Union
2
Sudan
2
Tennessee
2
ⅴats-Unis
2
Africa, French-speaking West
1
Afrique du Sud
1
Algérie
1
Allahabad
1
Andhra Pradesh
1
Argentina
1
Australia
1
Beaver County
1
Bihar (State)
1
Brunei
1
Burma
1
CHILE
1
Cabo Verde
1
Chile
1
Chili
1
China
1
Chine
1
Cincinnati
1
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