Subject Region
United States
633
Confederate States of America
9
New York (State)
8
Illinois
7
Washington (D.C.)
6
France
5
Virginia
5
Great Britain
4
Southern States
4
California
3
Soviet Union
3
China
2
England
2
Georgia
2
Massachusetts
2
Missouri
2
Monticello (Va.)
2
New York (N.Y.)
2
Ohio
2
Plains (Ga.)
2
Texas
2
Albemarle County
1
Amazon River Valley
1
Argentina
1
Arkansas
1
Brazil
1
Campobello Island
1
Campobello Island (N.B.)
1
Chicago
1
Chicago (Ill.)
1
Connecticut
1
Idaho
1
Kremlin (Moscow, Russia)
1
Lyndon B. Johnson National Historical Park (Tex.)
1
Mississippi
1
Montana
1
Mount Vernon
1
New Brunswick
1
New Haven
1
New Jersey
1
Panama
1
Paris
1
Paris (France)
1
Pennsylvania
1
Plains
1
Plains Region (Ga.)
1
Princeton
1
Roosevelt River
1
Roosevelt River (Brazil)
1
Russia (Federation)
1
more ...