Region
Africa
4
Africa, Southern
1
Alabama
4
Albania
1
Alberta
2
Amsterdam
1
Amsterdam (Netherlands)
1
Argentina
1
Arizona
2
Arkansas
1
Asia
3
Athens
1
Atlanta
1
Australia
16
Austria
2
Baltimore
3
Baltimore (Md.)
1
Bangladesh
1
Bedfordshire
3
Belgium
6
Birmingham
2
Birmingham (Ala.)
2
Boston
1
Boston (Mass.)
1
Brazil
3
British Columbia
2
Byzantine Empire
2
California
23
Canada
35
Caserta (Italy : Province)
1
Caserta (Province)
1
Chicago
1
Chicago (Ill.)
1
Chicago Metropolitan Area
2
China
21
Cleveland
1
Colombia
3
Colorado
1
Contra Costa County
1
Craven County (N.C.)
2
Denmark
3
Developing countries
14
Devon
1
East Asia
7
East New York (New York, N.Y.)
1
Ecuador
1
Edinburgh
2
Edinburgh (Lothian)
1
Education and state
1
Egypt
1
more ...