United States 263
Great Britain 33
Canada 26
Massachusetts 24
England 20
New York (State) 18
New York 15
Latin America 14
London 12
New England 10
North America 10
Boston 9
France 9
États-Unis 8
Pennsylvania 7
South Africa 7
Soviet Union 7
California 6
China 6
Former Soviet republics 6
Germany 6
Ireland 6
Boston (Mass.) 5
Japan 5
London (England) 5
New York (N.Y.) 5
Texas 5
Washington (D.C.) 5
America 4
Austria 4
Caribbean Area 4
Europe, Eastern 4
India 4
Pakistan 4
Philadelphia 4
Africa 3
Developing countries 3
Eastern Europe 3
Europe 3
Florida 3
Illinois 3
Italy 3
Michigan 3
Panama 3
Philadelphia (Pa.) 3
Russia (Federation) 3
Alaska 2
Belgium 2
Central America 2
Chicago 2
Chile 2
Colombia 2
Egypt 2
Europe, German-speaking 2
Foreign countries 2
German-speaking Europe 2
Germany (East) 2
Germany (West) 2
Kansas 2
Mexico 2
Middle East 2
Middle East Region 2
Mississippi 2
Missouri 2
Namibia 2
Netherlands 2
New Jersey 2
Northeastern States 2
Princeton 2
San Francisco 2
Southern States 2
Spain 2
Switzerland 2
Africa, North 1
Arizona 1
Asia 1
Bangladesh 1
Brooklyn (New York, N.Y.) 1
Canadá 1
Connecticut River Watershed 1
Cuba 1
Dartmouth (Mass. : Town) 1
Dartmouth (Town) 1
Denmark 1
Directories 1
Ecuador 1
Estados Unidos 1
Estonia 1
Estonie 1
Ex-URSS 1
Georgia 1
Grande-Bretagne 1
Hamburg 1
Havana 1
Havana (Cuba) 1
Homestead 1
Homestead (Pa.) 1
Hong Kong 1
Idaho 1
Indiana 1