Region
- New York (N.Y.)
- Philadelphia (Pa.) 5 results
- United States 3 results
- Pennsylvania 2 results
- Baltimore (Md.) 1 results
- Boston (Mass.) 1 results
- Buffalo (N.Y.) 1 results
- Houston (Tex.) 1 results
- Philadelphia 1 results
- Pittsburgh (Pa.) 1 results
- Tennessee River 1 results
- Tohono O'Odham Indian Reservation (Ariz.) 1 results
- Washington (D.C.) 1 results