Region
19th century
1
20th century
1
Addis Ababa
1
Africa, East
2
Algeria
3
Algiers
3
Algiers (Algeria)
3
Amiens
2
Amiens (France)
2
Appalachian Region, Southern
1
Arabian Peninsula
1
Argentina
1
Asia
2
Asia, Central
1
Australasia
1
Austria
2
Barcelona
1
Barcelona (Spain)
1
Bavaria
1
Beaufort
2
Belgium
1
Berlin
2
Berlin (Germany)
2
Bogotá
1
Boston
1
Boston (Mass.)
1
British Columbia
1
Brussels
1
Brussels (Belgium)
1
Buenos Aires
1
Buffalo
2
Buffalo (N.Y.)
2
Byzantine Empire
3
Cairo
1
Cairo (Egypt)
1
California
2
Canada
8
Cape of Good Hope
1
Cape of Good Hope (South Africa)
1
Caribbean Area
2
Caucasus, South
3
Chatham Village (Pittsburgh, Pa.)
1
Chicago
10
Chicago (Ill.)
7
China
10
Colombia
2
Colorado
3
Congo (Democratic Republic)
1
Crete
3
Crete (Greece)
1
more ...