Region
United States
558
États-Unis
48
USA
19
Southern States
10
Pennsylvania
8
North America
6
Philadelphia
6
Massachusetts
5
Soviet Union
5
Boston (Mass.)
4
Canada
4
Etats-Unis
4
New York (N.Y.)
4
Philadelphia (Pa.)
4
Virginia
4
Asia, Southeastern
3
Boston
3
California
3
Indochina
3
Northeastern States
3
America
2
Europe
2
États-Unis (Sud)
2
Germany
2
Italy
2
Juden
2
Los Angeles (Calif.)
2
New York
2
New York (State)
2
Pittsburgh
2
Scandinavia
2
Schwarze
2
Stany Zjednoczone
2
1980-
1
1981-
1
Africa
1
Amérique
1
Amérique du Nord
1
Appalachian Region
1
Asiaten
1
Bridgeport region (Conn.)
1
Cambridge
1
China
1
Confederate States of America
1
Connecticut
1
Constitutional history
1
Delaware
1
ESTADOS UNIDOS
1
Former Soviet republics
1
Förenta staterna
1
more ...