Author
Polish Genealogical Society of America
5
Polonus Philatelic Society
4
Polish American Council
3
Polish Tatra Mountaineers Alliance
3
Polish YMCA
3
Carey, Mathew, 1760-1839
2
Gromada, Thaddeus V., 1929-
2
Jones, Richard S.
2
Kosciuszko Foundation
2
Kółka Literacko Dramatyczne
2
Kusielewicz, Eugene
2
Lubelski Klub Polonijny
2
National Committee for a Free Europe (U.S.). Research and Information Center. Polish Section
2
Polish American Congress
2
Polish Genealogical Society
2
Super, Paul
2
United Polish Societies of Los Angeles
2
Wiewiora, Joseph
2
Wytrwal, Joseph Anthony, 1924-
2
Abramowicz, Alfred L.
1
All-Chicago Committee to Commemorate Poland's Millennium
1
American Relief for Poland
1
Anti-Communist Confederation of Polish Freedom Fighters in U.S.A
1
Burstin, Barbara Stern
1
Carrer, Jean
1
Carver, Robin
1
Center for Migration Studies (U.S.)
1
Chrypinski, Anna
1
Coleman, Arthur Prudden, 1897-1974
1
Coleman, Marion Moore, 1900-
1
Columbia University. Institute on East Central Europe
1
Commission for Polish Relief
1
Committee for the Affairs of Polish Western Territories
1
Dziewanowski, M. K.
1
Free Europe Committee. Mid-European Studies Center
1
Free Poland Society of Pittsburgh
1
Friends of Polish Art
1
Gromada, Tadeusz
1
Gromada, Tadeusz,
1
Halecki, Oskar, 1891-1973
1
Iwanicka, Halina
1
Kantorosinski, Zbigniew
1
Karski, Jan
1
Kerstein, Edward S , 1911-
1
Kieniewicz, Stefan
1
Kissane, Sharon F. Mrotek
1
Kosciuszko Foundation National Council Dinner-Conference
1
Krakus (Song and Dance Ensemble from Cracow)
1
Lerski, Jerzy J. 1917-1992
1
Library of Congress Congressional Research Service
1
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