Region
Africa
1
Africa, Sub-Saharan
1
Afrique noire
1
Antiquities
1
Arnhem Land (N.T)
1
Arnhem Land (N.T.)
1
Australia
1
Babylon (Extinct city)
1
California
1
Cuba
1
Developing countries
1
Europe
9
France
2
Germany
2
Great Britain
6
Havana (Cuba)
1
Ireland
1
Japan
1
Latin America
1
Little Rapids Site
1
Little Rapids Site (Minn.)
3
Minnesota
1
North Pole
1
Poland
1
Rome
2
Romerska riket
1
South Africa
1
United States
35