Region
Africa
1
Alabama
1
Alcatraz Island (Calif.)
1
America
3
Athens (Greece)
1
Baja California (Mexico : Peninsula)
1
Boston
1
Boston (Mass.)
2
British Columbia
1
Bulgaria
1
California
2
Canada
1
Chesapeake Bay Region
1
Chesapeake Bay Region (Md. and Va.)
2
Chicago
1
Chicago (Ill.)
2
China
2
Cholistan Desert (Pakistan)
1
Connecticut
1
Cuba
1
Danemark
1
Denmark
3
England
4
Flint (Mich.)
1
Florida
6
Genesee River Valley (Pa. and N.Y.)
1
Georgia
1
Germany
2
Great Britain
6
Harlem (New York, N.Y.)
1
Hungary
2
Idaho
2
Illinois
4
India
2
Japan
3
Japanese
1
Kansas
1
Kentucky
2
Korea
1
London (England)
1
Lune
1
Maine
2
Massachusetts
1
Memphis (Tenn.)
1
Meriden
1
Meriden (Conn.)
1
Minnesota
1
Mississippi
1
Montana
2
Montgomery
1
more ...