Geographic Subject
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Algeria
4
Bulgaria
4
California
4
Illinois
4
Iran
4
Nova Scotia
4
Oklahoma
4
Russia
4
Siberia, Eastern
4
Sierra Leone
4
Spain
4
Sri Lanka
4
Switzerland
4
Transbaikalia
4
Transvaal
4
Turkey
4
Zimbabwe
4
Alabama
3
Argentina
3
Asia
3
Bolivia
3
Deadwood (S.D.)
3
England
3
Gujarat
3
Katanga
3
Kedah
3
Komi
3
Krasno︠i︡arskiĭ kraĭ
3
Lawrence County (S.D.)
3
Murmanska︠i︡a oblastʹ
3
New Mexico
3
New York (State)
3
Northern Territory
3
Poland
3
Rajasthan
3
Tajikistan
3
Wisconsin
3
Altai Mountains Region
2
Balochistān
2
Bangladesh
2
Bihar (State)
2
Caucasus
2
Caucasus, Northern
2
Cornwall (County)
2
Cuba
2
Cyprus
2
Dagestan
2
Duchess Region (Qld.)
2
Europe
2
Finland
2
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