Region
United States
116
Pennsylvania
50
Philadelphia
21
États-Unis
12
Massachusetts
12
New York (State)
11
Penn
11
Mass
9
Washington (D.C.)
8
New Jersey
7
USA
7
Boston
6
Maryland
6
Russia
6
Suffolk Co
6
France
5
Philadelphia (Pa.)
5
Europe
4
Great Britain
4
Middlesex Co
4
Québec (Province)
4
Delaware County (Pa.)
3
Detroit
3
Georgia
3
Louisiana
3
Michigan
3
North America
3
Ohio River Valley
3
Pennsylvanie
3
Québec
3
Virginia
3
Baltimore
2
Boston (Mass.)
2
California
2
Canada
2
Chester County (Pa.)
2
Colorado River
2
Colorado River (Colo.-Mexico)
2
Colorado River Valley
2
Delaware County
2
Detroit (Mich.)
2
Florida
2
India
2
Kansas
2
Latin America
2
Mexico
2
Mississippi River Valley
2
Montgomery County (Pa.)
2
New York
2
North Carolina
2
more ...