Region
Austria
4
Constitutional history
2
Czechoslovakia
1
Egypt
1
England
1
Europe
7
Europe, Eastern
2
Europe, Western
2
Foreign countries
1
France
1
Germany
28
Great Britain
1
Israel
1
New York
2
New York (N.Y.)
2
New York (State)
2
Palestine
1
Russia
3
Slavic countries
1
Southern States
1
Spain
8
United States
30
Valencia (Region)
3
Valencia (Spain : Region)
3
Vienna
1
Vienna (Austria)
1