Region
Africa
1
Alaska
1
Allegany County
2
Amazon River Region
1
Arizona
3
Armenia (Republic)
2
Artesia Region (N.M.)
1
Berlin
1
Berlin (Germany)
1
Bosnia and Herzegovina
1
Bull Mountain Region
1
Burma
1
Cache County
1
Cache County (Utah)
1
California
2
Campbell County
2
Catron County
1
Catron County (N.M.)
1
Cedar City Region
1
Charleston (W. Va.)
1
Colorado
10
Colville National Forest
2
Colville National Forest (Wash.)
2
Costa Rica
1
Croatia
1
Custer County
2
Custer County (Mont.)
2
Czechoslovakia
1
Deaf Smith County
1
Deaf Smith County (Tex.)
1
Delta Region
1
Duchesne County
1
Duchesne County (Utah)
1
Flagstaff Region
1
Flagstaff Region (Ariz.)
1
Former Soviet republics
1
Front Range Urban Corridor
3
Germany
1
Germany (East)
1
Germany (West)
1
Gulf Coast
1
Gulf Coast (U.S.)
1
Harding County
1
Harding County (N.M.)
1
Idaho
1
Inyo County
1
Inyo County (Calif.)
1
Iowa
1
Iraq
3
Jerusalem Region
1
more ...