Spatial Coverage
- Massac County2
- McCracken County2
- Michigan.2
- Middle West2
- Minnesota.2
- Northwest, Old2
- Pope County.2
- Rock Island County (Ill.)2
- Saint Louis Region2
- Scott County (Iowa)2
- Shawnee National Forest (Ill.)2
- Wisconsin.2
- Albany Park (Chicago, Ill.)1
- Alexander County1
- Appalachian Basin1
- Bellwood (Ill.)1
- Bellwood.1
- Boston (Mass.)1
- Boston.1
- California1
