Spatial Coverage
- Washington (D.C.)2
- West Virginia2
- West Virginia.2
- Wyoming2
- Wyoming.2
- Atlantic States1
- Atlantic States.1
- Boston1
- Boston Metropolitan Area (Mass.)1
- Boston Metropolitan Area.1
- Caribbean Area1
- Caribbean Area.1
- Champlain, Lake1
- Charlestown (Boston, Mass.)1
- Charlestown.1
- Chicago (Ill.)1
- Chicago.1
- China1
- China.1
- Crater Lake National Park (Or.)1
