Author
Polish National Alliance of the United States of North America
10
Polish Falcons of America
7
Polish American Congress
4
Polish American Historical Association
4
Polish Genealogical Society of America
4
Polish Women's Alliance of America
4
Polonus Philatelic Society
4
Stowarzyszenie Filaretów w Ameryce
4
American Relief for Poland
3
Polish American Council
3
Polish Arts & Culture Foundation
3
Polish Institute of Arts and Sciences in America
3
Polish Institute of Arts and Sciences of America
3
Polish Roman Catholic Union of America
3
Polish Tatra Mountaineers Alliance
3
Union of Polish Women in America
3
American Council of Polish Cultural Clubs
2
Don Bosco Institute
2
Duquesne University
2
Federacji Zrzeszen Kupieckich i Przemysłowych w Ameryce
2
Federated Merchants' Organizations of America
2
Gromada, Thaddeus V., 1929-
2
Ignacy Paderewski Club
2
Joint Women's Groups of Philadelphia
2
Jones, Richard S.
2
Komit Obrony Narodowej w Ameryce
2
Komitet Obrony Narodowej w Ameryce
2
Kosciuszko Foundation
2
Kółka Literacko Dramatyczne
2
Loryś, Maria
2
Maritime League in America
2
Nir, Roman, 1940-
2
North East Polish American Citizens Beneficial Association (Philadelphia, Pa.)
2
Olszewski, Adam,
2
Orchard Lake Schools Alumni Association
2
Osada, Stanisław,
2
Paderewski Choral Society (Philadelphia, Pa.)
2
Paderewski Foundation
2
Paderewski Polish Choral Society (Philadelphia, Pa.)
2
Pienkos, Donald E.
2
Polish American Congress Convention
2
Polish American Musician's Association (Philadelphia, Pa.)
2
Polish Army Veterans (Philadelphia, Pa.)
2
Polish Club of Washington, D.C
2
Polish Falcons Alliance of America
2
Polish Financial Society (Philadelphia, Pa.)
2
Polish Genealogical Society
2
Polish Heritage Society of Philadelphia
2
Polish Home Association of Philadelphia
2
Polish Medical Alliance
2
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