Author
Polish National Alliance of the United States of North America
4
Association of the Sons of Poland
3
Association of Writers from Poland
2
Glos Ludowy Association
2
Polish American Citizens League of Pennsylvania
2
Polish Beneficial Association of St. John Cantius
2
Polish Roman Catholic Union of America
2
Polish Women's Union of America
2
Polsko Narodowa Spójnia w Ameryce
2
Union of Polish Women in America
2
Polish National Alliance of North America
1
Polish National Catholic Church of America General Synod
1
Polish National Catholic Church of America. General Synod
1
Polish Union in the USA
1