Author
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Polish Institute of Arts and Sciences in America
1
Polish Institute of Arts and Sciences of America
1
Polish Intercollegiate Club (Philadelphia, Pa.)
1
Polish Labor Group (New York, N.Y.)
1
Polish Youth Association of Philadelphia
1
Rosemont College (Rosemont, Pa.)
1
Union of Polish Women in America
1
Union of Polish Women in America Glee Club
1
University of Minnesota. Immigration History Research Center
1
Waldo, Artur L.
1
Wojciechowicz, John A. 1905-1995
1
Wolynska, Ewa
1
Zake, Louis Joseph, 1934-
1