Region
United States
79
Pennsylvania
15
Canada
9
Great Britain
8
Washington (D.C.)
8
Philadelphia
7
Virginia
7
America
5
New York
5
New York (State)
4
Wisconsin
4
Philadelphia Region (Pa.)
3
Africa
2
Ann Arbor
2
California
2
England
2
États-Unis
2
Germany
2
Italy
2
London
2
Michigan
2
New Jersey
2
Penn
2
Philadelphia (Pa.)
2
Pittsburgh (Pa.)
2
Allemagne
1
Benelux countries
1
Boston (Mass.)
1
British Columbia
1
Cleveland
1
Cleveland (Ohio)
1
Concord
1
Connecticut
1
Dakota Territory
1
Delaware
1
Deutsche
1
Deutschland
1
Europe
1
Europe, Eastern
1
France
1
Georgia
1
Haiti
1
Ireland
1
Juden
1
Massachusetts
1
Metuchen (N.J.)
1
Mississippi River Valley
1
New Brunswick
1
New Hampshire
1
New York (N.Y.)
1
more ...