Subject Region
United States
44,678
Great Britain
1,579
Confederate States of America
621
Southern States
585
America
581
Massachusetts
492
New York (State)
418
France
343
Pennsylvania
327
Europe
320
Canada
307
Virginia
255
New York
213
Germany
201
Soviet Union
165
West (U.S.)
161
California
157
England
148
Illinois
138
New York (N.Y.)
129
North America
121
South Carolina
116
Texas
110
Japan
109
Mexico
100
Connecticut
96
New England
96
China
94
North Carolina
88
Washington (D.C.)
84
Georgia
83
Ohio
83
Kentucky
81
Missouri
80
Rhode Island
79
Latin America
77
Maryland
77
Philadelphia
75
Mississippi
74
Louisiana
71
Boston (Mass.)
68
New Jersey
65
Alabama
63
Africa
60
Ireland
59
Tennessee
58
Cuba
56
Los Angeles
56
Chicago
55
Italy
53
more ...