Region
Europe
United States
111
France
38
Italy
28
England
22
Germany
22
Massachusetts
21
India
18
Africa
16
New York (State)
16
Soviet Union
15
Great Britain
14
Japan
14
Switzerland
14
Asia
13
China
13
Paris (France)
12
Greece
10
Mexico
10
New York (N.Y.)
10
Spain
10
Middle East
9
Paris
9
Austria
7
Cambridge
7
Cambridge (Mass.)
7
Egypt
7
Latin America
7
Russia
7
Washington (D.C.)
7
West (U.S.)
7
California
6
Netherlands
6
New York
6
Boston (Mass.)
5
Canada
5
London
5
Pennsylvania
5
Poland
5
Rome (Italy)
5
South America
5
Southern States
5
Belgium
4
Boston
4
Chicago (Ill.)
4
Morocco
4
Portugal
4
Rome
4
San Francisco (Calif.)
4
Scotland
4
more ...