Spatial Coverage
- Boone County (Ark.)2
- California, Southern2
- Caroline du nord2
- Crook County2
- Kansas2
- Kentucky2
- La Plata County2
- Lawrence County2
- Maine2
- Minnesota2
- New England2
- New Mexico2
- Newton County (Ark.)2
- North Center (Chicago, Ill.)2
- Oklahoma2
- Ontario2
- Pima County (Ariz.)2
- San Juan County2
- Santa Barbara County (Calif.)2
- Santa Cruz County (Ariz.)2