Spatial Coverage
- Belize1
- Bell County1
- Big Maria Mountains NE Region1
- Blanc, Mont (France and Italy)1
- Boyd County1
- Braxton County1
- Braxton County.1
- Brazil1
- Brewster County1
- Bristol County1
- British Columbia1
- Burke County1
- Butler County1
- Cabot Strait Region1
- Caldwell County1
- Calloway County1
- Cambridge1
- Cambridge (Mass.)1
- Cape North.1
- Cape St. Lawrence Region1
