Region
America
1
Amérique du Nord
1
Canada
6
Delaware River Valley (N.Y.-Del. and N.J.)
1
Eastern Shore (Md. and Va.)
1
Europe
1
Foreign countries
5
Germany (West)
1
Italy
1
Japan
1
Maryland
1
New Jersey
2
New York
1
New York (N.Y.)
3
New York (State)
2
Pays étrangers
1
Penn
4
Pennsylvania
32
Philadelphia
27
Philadelphia (Pa.)
4
Philadelphia Metropolitan Area
1
Philadelphia Region
1
Romania
1
Southern States
1
United States
20
Virginia
1