Region
United States
40
États-Unis
13
Arkansas
3
Black Hills
3
Black Hills (S.D. and Wyo.)
3
Canada
3
Louisiana
3
Mississippi River Valley
3
New Orleans
3
New Orleans (La.)
3
Black Hills (Dak. du S. et Wyom.)
2
Europe
2
Mississippi, Vallée du
2
USA
2
Virginia
2
AMERICA DEL NORTE
1
Great Lakes (North America)
1
Illinois
1
Mississippi River
1
Ohio River
1
Ontario
1