Region
United States
24
Poland
6
Ireland
5
Pennsylvania
5
Czechoslovakia
4
Lithuania
4
Philadelphia
4
Philadelphia (Pa.)
3
Armenia (Republic)
2
Baltic States
2
Canada
2
États-Unis
2
Serbia
2
Ukraine
2
Vietnam
2
Armenia
1
California
1
Communist countries
1
Delaware
1
Europe, Eastern
1
Irlande
1
Lituanie
1
Maryland
1
New Jersey
1
Slovak Socialist Republic (Czechoslovakia)
1
Slovakia
1
Slovaquie
1
Southwest, New
1
Soviet Union
1
Tchécoslovaquie
1