Geographic Subject
Germany
11
Argentina
6
Chile
5
India
5
Mexico
5
Soviet Union
4
United States
4
Cuba
3
Great Britain
3
Ukraine
3
Africa
2
China
2
Egypt
2
Grande-Bretagne
2
Guatemala
2
Latin America
2
Paraguay
2
South Africa
2
Uruguay
2
Utah
2
Vietnam
2
AMERICA
1
Andhra Pradesh
1
Andhra Pradesh (India)
1
Arab countries
1
Argentine
1
Arkansas
1
Austria
1
Berlin
1
Berlin (Germany)
1
Bolivia
1
Canada
1
Czech Republic
1
England
1
Germany (West)
1
Guatemala (Guatemala)
1
Harlan
1
Indonesia
1
Ireland
1
Karnataka
1
Karnataka (India)
1
Kentucky
1
Madras (Presidency)
1
Memphis
1
Memphis (Tenn.)
1
Mexico City
1
Mexico City (Mexico)
1
Minnesota
1
Mississippi
1
New York
1
more ...