Spatial Coverage
- Blount County (Tenn.)1
- Boston Metropolitan Area.1
- Brandenburg (Germany)1
- Braxton County (W. Va.)1
- Brazil1
- Brazil.1
- Brown County (Kan.)1
- Calhoun County1
- Calhoun County (Tex.)1
- Cameroon1
- Campbell County (Tenn.)1
- Cannon County (Tenn.)1
- Carbon County (Wyo.)1
- Catawba County (N.C.)1
- Cherokee County (Kan.)1
- Cheyenne County (Colo.)1
- Chicago1
- Chicago.1
- China.1
- Claiborne County (Tenn.)1
