Region
1945-1992
1
20th century
1
Africa
2
Alabama
2
Albania
1
Albuquerque (N.M.)
1
Algeria
1
America
1
Amsterdam
3
Andes Region
4
Antwerp
2
Argentina
2
Asia
4
Asia, Central
2
Auburn
1
Austin
1
Australia
4
Austria
5
Azerbaijan
1
Baku
1
Baku (Azerbaijan)
1
Basel
1
Basel (Switzerland)
1
Beijing (China)
1
Beirut
1
Beirut (Lebanon)
1
Belgium
4
Benelux countries
1
Bengal
1
Boston
1
Brazil
2
Brooklyn (New York, N.Y.)
1
Burrup Peninsula (W.A.)
2
California
2
Canada
10
Canada, Western
1
Champā (Kingdom)
1
Champā (Kingdom)
2
Chicago
4
Chile
2
China
19
Colombia
7
Colorado
1
Communist countries
2
Czechoslovakia
1
Delaware
1
Denmark
1
Denver
1
Dessau (Dessau)
1
Detroit
2
more ...