Subject Region
England
577
Great Britain
293
United States
258
Ireland
79
Scotland
69
France
63
Massachusetts
53
London
38
New England
35
Germany
30
Europe
17
Virginia
17
New York (State)
16
Spain
15
Pennsylvania
14
London (England)
13
Boston
11
Canada
10
Italy
10
Australia
9
Connecticut
9
Indiana
9
New York
8
South Africa
8
South Carolina
8
Maryland
7
Mexico
7
Switzerland
7
Wales
7
Denmark
6
Georgia
6
Illinois
6
Netherlands
6
New York (N.Y.)
6
Alabama
5
Espana
5
Ontario
5
Philadelphia
5
Russia
5
Soviet Union
5
Wisconsin
5
Boston (Mass.)
4
Brazil
4
Charleston
4
Czech Republic
4
Easton (Northampton County, Pa.)
4
India
4
Montgomery
4
New Jersey
4
North America
4
more ...