Author
Polish Roman Catholic Union of St. Joseph
2
Polish Women's Alliance of America
2
Sweet Manufacturing Company (Pittsburgh, Pa.)
2
American Folklife Center
1
Bodnar, John E., 1944-
1
Central Council of Polish Organizations of Pittsburgh (Pa.)
1
Hardin, James N.
1
Polish Falcons of America
1
Simon, Roger D.
1
Weber, Michael P.
1