Region
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Mississippi
1
Mount Tambora
1
Naples
1
Naples (Italy)
1
New England
1
New Orleans
4
New Orleans (La.)
3
North America
1
Norway
4
Ontario
1
Orient
2
Papal States
1
Paris
1
Paris (France)
1
Poland
3
Polar regions
1
Prussia
1
Prussia (Germany)
1
Rome
1
Rome (Italy)
2
Russia
13
Russia (Federation)
1
Salem
1
Salem (Mass.)
1
Scandinavia
1
Scotland
26
Scottish Borders (England and Scotland)
2
Scottish Borders (Scotland)
1
Southern States
9
Soviet Union
2
Spain
21
Swabia
1
Switzerland
2
Tambora, Mount (Indonesia)
1
Turkey
1
USA
1
United States
137
Wales
1