Place
- Afghanistan, Asia2
- Algeria, Africa2
- America, North America2
- Austria, Europe2
- Bulgaria, Europe2
- England2
- France2
- Germany2
- Greece2
- Hungary, Europe2
- India, Asia2
- Italy, Europe2
- Japan, Asia2
- Ottoman Empire, Africa/Asia/Europe2
- Paris, France2
- Poland, Europe2
- Romania, Europe2
- Russian Soviet Federative Socialist Republic, Asia2
- Sofia Province, Bulgaria2
- Spain, Europe2