Region
- Africa 13 results
- Africa, North 4 results
- Africa, Northwest 2 results
- Africa, Southern 2 results
- Africa, Sub-Saharan 8 results
- Afrika 2 results
- Afrique noire 2 results
- Alabama 2 results
- Alexandria 8 results
- Alexandria (Egypt) 4 results
- America 4 results
- Angleterre 2 results
- Appalachian Region 6 results
- Appalachian Region, Southern 4 results
- Arkansas 4 results
- Asia 4 results
- Asia, Central 2 results
- Australia 8 results
- Bibliography 2 results
- Britain 2 results
- Brittany 2 results
- Brittany (France) 2 results
- California 4 results
- Canada 22 results
- Caribbean Area 4 results
- Chicago 2 results
- China 30 results
- Communist countries 2 results
- Connecticut 2 results
- Cuba 2 results
- Cyprus 2 results
- Czech Republic 2 results
- Czechoslovakia 2 results
- Developing countries 12 results
- Edinburgh 2 results
- Egypt 8 results
- England 52 results
- English-speaking countries 2 results
- Europe 52 results
- Europe, Central 2 results
- Europe, Eastern 8 results
- Europe, Western 4 results
- European Union countries 4 results
- France 18 results
- German-speaking countries 2 results
- Germany 12 results
- Great Britain 68 results
- Great Smoky Mountains (N.C. and Tenn.) 2 results
- Greece 4 results
- Harlem (New York, N.Y.) 2 results more…