Subject Region
United States
158
Soviet Union
20
Europe
9
Pennsylvania
7
Poland
6
China
5
New York (State)
5
Germany
4
Great Britain
4
New York
4
Pittsburgh
4
Pittsburgh (Pa.)
4
Russia (Federation)
4
Malaysia
3
Sarawak
3
Sarawak (Malaysia)
3
Saskatchewan
3
Siberia
3
Siberia (Russia)
3
California
2
Detroit
2
Detroit (Mich.)
2
Indonesia
2
Maine
2
Michigan
2
New York (N.Y.)
2
Philippines
2
Vietnam
2
Vietnam (Republic)
2
Afghanistan
1
Africa, Southern
1
America Latina
1
Austria
1
Berlin (Germany)
1
Bleiburg (Austria)
1
Brazil
1
Canada
1
Carinthia
1
Chicago
1
Chinatown (New York, N.Y.)
1
Cleveland
1
Cologne
1
Croatia
1
Developing countries
1
Europe, Eastern
1
Finland
1
France
1
Germany (East)
1
Illinois
1
Italy
1
more ...