Spatial Coverage
- Banff National Park (Alta.)1
- Bolivia1
- Boulder1
- Boulder (Colo.)1
- Boulder.1
- Bridge River Valley1
- Bridge River Valley.1
- British Columbia.1
- Broken Hill Region (N.S.W.)1
- Broken Hill Region.1
- Bronx (New York, N.Y.)1
- Campeche (Mexico : State)1
- Canada1
- Canal Zone1
- Central America1
- Chiapas (Mexico)1
- Chihuahua (Mexico : State)1
- Chinitna Bay Region (Alaska)1
- Colfax County1
- Colima (Mexico : State)1