Region
Adams County
1
Adams County (Colo.)
1
Africa
1
Alaska
2
Alaska Peninsula
1
Alaska Peninsula (Alaska)
1
Antietam National Battlefield (Md.)
1
Arabian Sea
1
Asia, Eastern
2
Berlin
1
Berlin (Germany)
1
Booker T. Washington National Monument (Va.)
1
Bosnia and Herzegovina
1
Boston
1
Brooklyn (New York, N.Y.)
1
Bryce Canyon National Park
1
Bryce Canyon National Park (Utah)
1
California
1
Canada
1
Cape Hatteras National Seashore (N.C.)
1
Castillo de San Marcos National Monument (Saint Augustine, Fla.)
1
Catonsville
1
Catonsville (Md.)
1
Charleston
1
Charleston (S.C.)
1
China
3
Clara Barton National Historic Site (Md.)
1
Colorado
17
Colorado Springs
1
Cuba
2
Czechoslovakia
2
Denver
1
East Asia
4
Eastern Cape
1
Eastern Cape (South Africa)
1
Egypt
1
England
2
Europe
3
Europe, Eastern
4
European Union countries
1
Fort Collins
1
Fort Fisher (N.C. : Fort)
1
Fort Mason (San Francisco, Calif.)
1
Fort Union (N.M.)
1
France
3
Fredericksburg
1
Fredericksburg and Spotsylvania National Military Park (Va.)
1
Gateway National Recreation Area (N.J. and N.Y.)
1
Germany
5
Germany (West)
1
more ...