Author
Stowarzyszenie Filaretów w Ameryce
4
American Relief for Poland
3
Polish Tatra Mountaineers Alliance
3
Duquesne University
2
Federacji Zrzeszen Kupieckich i Przemysłowych w Ameryce
2
Gromada, Thaddeus V., 1929-
2
Ignacy Paderewski Club
2
Jones, Richard S.
2
Komit Obrony Narodowej w Ameryce
2
Kółka Literacko Dramatyczne
2
Orchard Lake Schools Alumni Association
2
Polish American Congress
2
Polish American Council
2
Polish Combatants' Association Branch No. 3 (Vancouver, B.C.)
2
Polish Falcons Alliance of America
2
Polish National Alliance of the United States of North America
2
Polish Western Association of America
2
Rada Polonii Amerkańskiej
2
Stowarzyszenie Polskich Organistów w Ameryce
2
Stowarzyszenie Samopomocy (Chicago, Ill.)
2
United Polish Societies of Los Angeles
2
Związek Obrony Narodowej Im. J. Piłsudskiego
2
Gromada, Tadeusz
1
Gromada, Tadeusz,
1
Library of Congress Congressional Research Service
1
Library of Congress. Congressional Research Service
1
Polish American Congress Convention
1
Polish American Congress. Convention
1
Polish American Council New York Division
1
Polish American Council. New York Division
1