Region
- Europe
- United States 17 results
- Great Britain 9 results
- North America 7 results
- Europe, Eastern 5 results
- France 5 results
- Canada 4 results
- Germany 4 results
- Africa 3 results
- America 3 results
- New Zealand 3 results
- Australia 2 results
- Europe, Central 2 results
- European Union countries 2 results
- Japan 2 results
- Middle East 2 results
- Scotland 2 results
- Soviet Union 2 results
- Asia 1 results
- Basel (Switzerland) 1 results
- Etruria 1 results
- Europe, Western 1 results
- European Economic Community countries 1 results
- Germany (West) 1 results
- Greece 1 results
- India 1 results
- Ireland 1 results
- Islamic Empire 1 results
- Mulhouse (France) 1 results
- Norway 1 results
- Pacific Area 1 results
- Poland 1 results
- Rome 1 results
- Social conditions 1 results