Geography
United States
55 results
Great Britain
5 results
Italy
5 results
Asia
4 results
California
3 results
Canada
3 results
Czechoslovakia
3 results
England
3 results
Germany
3 results
Brazil
2 results
European Union countries
2 results
Mexico
2 results
Russia
2 results
Spain
2 results
Texas
2 results
Adirondack Mountains (N.Y.)
1 results
Africa, Southern
1 results
Akron
1 results
Angleterre
1 results
Atlantic Coast
1 results
Australia
1 results
Austria
1 results
Baden (Germany)
1 results
Bali Island
1 results
Bali Island (Indonesia)
1 results
Cape Canaveral (Fla.)
1 results
Central African Republic
1 results
Chad
1 results
Chicago
1 results
China
1 results
Colorado
1 results
Cuba
1 results
Denmark
1 results
Developing countries
1 results
Europe
1 results
Illinois
1 results
India
1 results
Indonesia
1 results
Latvia
1 results
Loess Hills (Iowa and Mo.)
1 results
Los Angeles
1 results
Mars (Planet)
1 results
Massachusetts
1 results
Milan
1 results
México
1 results
Norfolk
1 results
Ohio
1 results
Pacific Area
1 results
Papal States
1 results
Poland
1 results
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