Geographic Subject
Alabama
2
Austria
1
Canada
5
Chicago
2
Delhi (India : Union Territory)
1
Europe
1
Florida
1
Germany
2
Germany, East
1
Germany, West
1
Grande-Bretagne
1
Great Britain
3
Hungary
1
Illinois
1
India
1
Ireland
1
Italy
1
Maryland
1
Mexico
1
Missouri
1
New Jersey
1
North America
2
San Luis Potosí (State)
1
Switzerland
1
United States
17
États-Unis
2
́Etats-Unis
1