Region
United States
30
Pennsylvania
22
Philadelphia
13
États-Unis
6
Africa
2
New York (State)
2
Grande-Bretagne
1
Great Britain
1
Great Plains
1
Greece
1
Greece, Modern
1
Hood, (Jennings, Philadelphia
1
Kansas
1
Kentucky
1
Lancaster County (Pa.)
1
London (England)
1
Maine
1
Maryland
1
Massachusetts
1
Mississippi River
1
Morris Canal (N.J.)
1
New Jersey
1
New York
1
New York (État)
1
New York (N.Y.)
1
Passaic River (N.J.)
1
Perkiomen Creek
1
Philadelphia (Pa.)
1
Queens Co
1
Russia
1
Russie
1
Schuylkill River
1
Shamokin
1
Southern States
1
Virginia
1
Wilkes-Barre (Pa
1