Spatial Coverage
- Atlantic Coast (South Atlantic States)2
- Balkan Peninsula2
- California, Southern2
- Caucasus, South2
- Colorado2
- Europe2
- Gulf States2
- Hudson River (N.Y. and N.J.)2
- London (England)2
- Long Island2
- Long Island Sound (N.Y. and Conn.)2
- Maine2
- Massachusetts2
- Mexico2
- Missouri2
- Nantucket Sound (Mass.)2
- Nantucket Sound.2
- Nebraska2
- New Haven2
- New York2