Subject Region
United States
68
Washington (D.C.)
8
Great Britain
5
Canada
3
Arab countries
2
Arizona
2
Asia, Central
2
China
2
England
2
Hong Kong (China)
2
Iraq
2
Japan
2
New York (N.Y.)
2
New York (State)
2
Québec (Province)
2
Soviet Union
2
Wisconsin
2
Argentina
1
Australia
1
Baltimore (Md.)
1
Boyne River
1
Brazil
1
Buenos Aires (Argentina)
1
Cambodia
1
Cameroon
1
Cuba
1
Dakota Territory
1
Egypt
1
Europe
1
Germany
1
India
1
Ireland
1
Italy
1
London
1
Louisiana
1
Lowell (Mass.)
1
Montréal
1
Montréal (Québec)
1
New York
1
Newfoundland and Labrador
1
Northwest, Pacific
1
Ohio
1
Pennsylvania
1
Philadelphia
1
Philadelphia (Pa.)
1
Rome (Italy)
1
Russia (Federation)
1
Southeast Asia
1
Stockholm (Sweden)
1
Sweden
1
more ...