Geographic Subject
United States
882
Massachusetts
400
New York (State)
309
India
278
Great Britain
203
Russia (Federation)
175
Connecticut
166
Germany
149
Pennsylvania
141
New Hampshire
116
New York
100
Soviet Union
98
America
80
New York (N.Y.)
77
Russia
76
Indonesia
67
France
62
Boston
57
Rhode Island
57
Virginia
57
Pakistan
49
New Jersey
43
Canada
42
Japan
42
Maryland
40
Vermont
40
South Carolina
38
North Carolina
35
Philadelphia
34
Boston (Mass.)
29
Africa
28
Siberia
28
Saint Petersburg
27
Maine
26
England
25
Georgia
23
Malaysia
23
Sweden
23
Switzerland
23
Turkey
22
Asia
21
Middle East
21
Poland
21
Singapore
21
Italy
20
Philadelphia (Pa.)
20
Russian Far East
19
Sri Lanka
19
Mississippi
18
Brazil
17
more ...