Region
United States
404
Pennsylvania
61
Poland
38
Philadelphia (Pa.)
31
Ireland
17
New York (State)
17
Illinois
16
Philadelphia
15
California
14
New Jersey
12
New York (N.Y.)
12
Germany
10
Canada
8
Italy
8
Maryland
8
Baltic States
7
Chicago (Ill.)
7
Czechoslovakia
7
Northern Ireland
7
Armenia
5
Latin America
5
Latvia
5
Scandinavia
5
Indiana
4
New York
4
Ohio
4
South Asia
4
Virginia
4
Washington (D.C.)
4
Wisconsin
4
Asia
3
Boston (Mass.)
3
China
3
Delaware
3
États-Unis
3
Los Angeles (Calif.)
3
Massachusetts
3
Philadelphia Metropolitan Area
3
South Carolina
3
Sweden
3
Africa
2
Brooklyn (N.Y.)
2
Colorado
2
Connecticut
2
Croatia
2
Europe, Central
2
Europe, Eastern
2
France
2
Greece
2
Guinea-Bissau
2
more ...