Region
United States
21
Pennsylvania
9
États-Unis
5
Philadelphia
5
Massachusetts
3
New Jersey
3
Pittsburgh
3
Africa
2
Boston
2
California
2
New York (N.Y.)
2
Ohio
2
Tennessee
2
Tennessee, East
2
Afrique
1
Canada
1
Cape May County
1
Cape May County (N.J.)
1
Delaware (N.Y.-Del. et N.J. : Fleuve)
1
Delaware River
1
Delaware River (N.Y.-Del. and N.J.)
1
East Tennessee
1
England
1
Europe
1
Grande-Bretagne
1
Great Britain
1
Liberia
1
Long Island Sound (N.Y. and Conn.)
1
Montréal
1
Montréal Island
1
New York
1
New York (State)
1
Ontario
1
Ottawa
1
Philadelphia (Pa.)
1
Québec
1
Québec (Province)
1
Québec (Québec)
1
Yorkshire
1
Yucatán (Mexico : State)
1
Yucatán (Mexique : État)
1