Region
United States
567
Confederate States of America
20
Great Britain
14
Virginia
11
Pennsylvania
9
New York (State)
8
France
7
England
5
London
4
Maryland
4
Philadelphia
4
South Carolina
4
Washington (D.C.)
4
Illinois
3
Kentucky
3
Massachusetts
3
Southern States
3
Africa
2
America
2
Connecticut
2
Geneva (Switzerland)
2
Michigan
2
New York
2
New York (N.Y.)
2
Soviet Union
2
Tennessee
2
États-Unis
2
Boston
1
Braintree (Mass.)
1
Chicago
1
Danbury
1
Europe
1
Foreign relations
1
Franklin Court (Philadelphia, Pa.)
1
Georgia
1
Middle East
1
Mississippi
1
Nebraska
1
New Hampshire
1
New Jersey
1
Ohio
1
Paris
1
Philadelphia (Pa.)
1