Region
Appalachian Region
1
California
2
Colorado
1
Copenhagen
1
Cumberland Mountains
1
Cumberland, Plateau de
1
Denmark
1
England
1
Europe
1
France
3
Indiana
1
Mexican-American Border Region
1
Mississippi
1
Mississippi River Valley
1
New York (N.Y.)
1
Oak Park (Ill.)
2
Pacific Coast (North America)
2
Scandinavia
1
South Carolina
1
Southern States
2
Tennessee
1
Texas
1
United States
27
West (U.S.)
2