Region
Pennsylvania
491
United States
271
New Jersey
70
Philadelphia
63
Maryland
53
Penn
32
New York (State)
27
Philadelphia (Pa.)
15
Ohio
12
Virginia
11
West Virginia
11
Great Britain
10
Northeastern States
10
Baltimore
9
Canada
9
Delaware
8
Baltimore (Md.)
5
Chester (Pa.)
5
Middle Atlantic States
5
Pennsylvania Canal (Pa.)
5
Reading (Pa.)
5
Delaware County (Pa.)
4
Germany
4
Illinois
4
Québec
4
Québec (Province)
4
Southern States
4
West (U.S.)
4
Baltimore Metropolitan Area
3
Baltimore Region
3
Confederate States of America
3
États-Unis
3
Indiana
3
Kansas
3
Lancaster County
3
Massachusetts
3
New England
3
North America
3
Pennsylvanie
3
Reading
3
Altoona
2
Boston (Mass.)
2
Brazil
2
Bucks County
2
Chester County
2
Connecticut
2
Delaware County
2
Delaware River
2
East (U.S.)
2
England
2
more ...