Author
Polish Genealogical Society of America
4
Polonus Philatelic Society
4
Polish American Council
3
Polish Tatra Mountaineers Alliance
3
Gromada, Thaddeus V., 1929-
2
Jones, Richard S.
2
Kosciuszko Foundation
2
Kółka Literacko Dramatyczne
2
Polish Genealogical Society
2
United Polish Societies of Los Angeles
2
Alliance College
1
American Relief for Poland
1
Association for the Advancement of Polish Studies
1
Commission for Polish Relief
1
Free Poland Society of Pittsburgh
1
Gromada, Tadeusz
1
Gromada, Tadeusz,
1
Kosciuszko Foundation National Council Dinner-Conference
1
Krakus (Song and Dance Ensemble from Cracow)
1
Library of Congress Congressional Research Service
1
Library of Congress. Congressional Research Service
1
National Committee for a Free Europe (U.S.). Research and Information Center. Polish Section
1
National Committee for a Free Europe (U.S.). Research and Publications Service. Polish Section
1
Poliah War Relief of the United States of America
1
Polish American Congress Charitable Foundation
1
Polish American Congress Illinois Division
1
Polish Club of Washington, D.C
1
Polish National Alliance of the United States of North America
1
Polish National Alliance of the United States of North America Group 848 (Washington, D.C.)
1
Polish Students Association
1
Polish Students Association of America
1
Polish Students and Alumni Association of America
1
Polish YMCA
1
Super, Paul
1
Towarzystwo Łączności z Polonią Zagraniczną
1
Zake, Louis Joseph, 1934-
1