Subject Region
Afghanistan
3
Africa
4
Africa, Central
2
Africa, Southern
1
Al Mashrafah
1
Al Mashrafah (Syria)
1
Albania
2
Albany
1
Allegheny River Valley (Pa. and N.Y.)
1
America
5
American Bottom
1
American Bottom (Ill.)
1
Andes Region
2
Angola
1
Anjou (France)
1
Aquitaine (France)
1
Arab countries
2
Arabian Peninsula
1
Aragon
5
Aragon (Corona)
1
Aragon (Spain)
10
Aravaipa Canyon
1
Arizona
1
Ashanti (Kingdom)
1
Asia
8
Asia, Central
5
Assyria
19
Atlantic Coast (U.S.)
1
Austria
5
Babylon (Extinct city)
1
Babylonia
10
Bahrain
1
Baltic Sea Region
2
Baoding Shi
1
Baoding Shi (China)
1
Bavaria (Germany)
3
Belgium
1
Benelux countries
1
Bergama (Turkey)
1
Béarn (France)
1
Black Sea Region
4
Bohemia
5
Bohemia (Czech Republic)
12
Boston
12
Brentford (England)
1
British Columbia
1
Buganda
2
Bulgaria
3
Bunyoro (Uganda)
1
Burgundy (France)
1
more ...