Spatial Coverage
- Leslie County (Ky.)2
- Middle West2
- Montana2
- Montgomery County (Va.)2
- New York2
- North Carolina2
- Otero County (Colo.)2
- Pawnee County (Kan.)2
- Pocahontas County (W. Va.)2
- Reno County (Kan.)2
- Rice County (Kan.)2
- Roanoke County (Va.)2
- Stafford County (Kan.)2
- Superior (Wis.)2
- Sweden2
- Tucker County (W. Va.)2
- Utah2
- Washington (State)2
- Winnipegosis, Lake, Region2
- Africa1
