Geography
Mississippi River Valley
United States
163 results
Ohio River Valley
27 results
West (U.S.)
13 results
Gulf Coast (U.S.)
11 results
Louisiana
11 results
Southwest, Old
11 results
Texas
11 results
Gulf Coast
10 results
Mississippi River
10 results
Northwest, Old
9 results
Northwestern States
8 results
Confederate States of America
7 results
Missouri
6 results
Southern States
6 results
France
5 results
Kentucky
5 results
Illinois
4 results
Ohio
4 results
Tennessee
4 results
America
3 results
Arkansas
3 results
Florida
3 results
Great Plains
3 results
Middle West
3 results
Mississippi, Vallée du
3 results
Ohio River
3 results
Southern boundary of the United States
3 results
Europe
2 results
Genesee River Region (Pa. and N.Y.)
2 results
Genesse Region, N.Y.
2 results
Georgia
2 results
Latin America
2 results
Minnesota
2 results
Mississippi Embayment
2 results
New Madrid Region (Mo.)
2 results
Ohio, Vallée de l'
2 results
Oregon Territory
2 results
Red River of the North
2 results
Saint Louis (Mo.)
2 results
Spain
2 results
États-Unis
2 results
Alabama
1 results
Baton Rouge (La.)
1 results
Bayou Sara (La.)
1 results
Canada
1 results
Cave in Rock (Ill.)
1 results
Cincinnati
1 results
Cincinnati (Ohio)
1 results
EE.UU
1 results
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