Region
United States
57
Pennsylvania
9
Great Britain
7
Canada
6
Europe
6
France
5
Germany
4
Japan
4
Latin America
4
Argentina
3
Cuba
3
Pittsburgh
3
Africa
2
New England
2
New York (State)
2
Asia, Southern
1
California
1
Chicago
1
Cyprus
1
Dachau (Germany : Concentration Camp)
1
England
1
Europe, Eastern
1
États-Unis
1
Illinois
1
Korea
1
Mongolia (Mongolian People's Republic)
1
Near East
1
New York (État)
1
New Zealand
1
North America
1
Nouvelle-Angleterre
1
OECD countries
1
Ohio
1
Philadelphia
1
Puerto Rico
1
Southern Cone of South America
1
Spanish America
1
Switzerland
1
Vienna
1
united States
1