Region
Pennsylvania
Philadelphia
2,463
United States
673
Philadelphia (Pa.)
402
New York (State)
140
Pittsburgh
112
Maryland
96
Germantown
93
Great Britain
89
New Jersey
87
Delaware
58
Pittsburgh (Pa.)
47
Connecticut
44
Virginia
41
America
39
France
35
Lancaster County
35
Lancaster
33
Ohio
33
Chester County
32
Philadelphia County
32
Harrisburg
29
Gettysburg
23
Lancaster County (Pa.)
23
New York
23
Massachusetts
22
Pennsylvanie
21
Bucks County
19
Northampton County
19
York County
19
Reading
18
England
15
Philadelphia County (Pa.)
14
Schuylkill River (Pa.)
14
Susquehanna River
14
Baltimore
12
Chester County (Pa.)
12
Dauphin County
12
Boston
11
Camden
11
Chesapeake and Delaware Canal (Del. and Md.)
11
Delaware River (N.Y.-Del. and N.J.)
11
Easton
11
Northampton County (Pa.)
11
Ohio River Valley
11
Reading (Pa.)
11
York County (Pa.)
11
Allegheny National Forest
10
Berks County
10
Carlisle
10
more ...