Region
- Africa 2 results
- Africa, North 4 results
- Africa, West 2 results
- Afrique du Sud 2 results
- Alabama 8 results
- Albania 2 results
- America 2 results
- Andes Region 2 results
- Antarctica 4 results
- Arctic Coast (Canada) 2 results
- Argentina 2 results
- Arkansas 4 results
- Asia 2 results
- Atchafalaya River Watershed 2 results
- Atchafalaya River Watershed (La.) 2 results
- Australia 10 results
- Austrlaia 2 results
- Berlin 2 results
- Berlin (Germany) 2 results
- Berrien Springs 2 results
- Berrien Springs (Mich.) 2 results
- Boston 2 results
- British Columbia 8 results
- Bulgaria 2 results
- Burma 2 results
- California 2 results
- Canada 24 results
- Canada, Northern 4 results
- Castorland Region (N.Y.) 2 results
- Changi 2 results
- Charleston (S.C.) 2 results
- China 14 results
- Cincinnati 2 results
- Cincinnati (Ohio) 2 results
- Clarksville 2 results
- Clarksville (Tenn.) 2 results
- Colombie-Britannique 2 results
- Columbia River 4 results
- Confederate States of America 6 results
- Congo (Democratic Republic) 2 results
- Corsica 2 results
- Corsica (France) 2 results
- Czechoslovakia 2 results
- Denmark 2 results
- Duhayshah (Refugee camp) 2 results
- Egypt 2 results
- England 8 results
- English-speaking countries 2 results
- Europe 4 results
- Europe, Eastern 2 results more…