Author
Bittner, Bartoš
2
Center City Residents' Association (Philadelphia, Pa.)
2
Chutzpah Collective
2
End Poverty League
2
Federated Russian American Youth
2
Glavnyĭ shtab russkikh fashistov (U.S.)
2
National EPIC League
2
Polish National Alliance of the United States of North America
2
Reformed Episcopal Church
2
Russian Consolidated Mutual Aid Society of America
2
San Francisco State College. Black Student Union
2
Segal, Mark,
2
Sinclair, Upton, 1878-1968
2
Ukrainian National Association
2
Brown University
1
Bush, Alfred L.
1
Cahan, Abraham, 1860-1951,
1
Cwiek, Timothy,
1
Danky, James Philip, 1947-
1
Fraser, Robert S., 1943-
1
Greater Philadelphia Democratic Socialists of America
1
Hady, Maureen E., 1952-
1
Institute for Democratic Socialism (U.S.)
1
Jewish Socialist Federation of America,
1
Library of Congress
1
Pennsylvania State Library
1
Polish National Alliance of North America
1
Princeton University. Library
1
Safransky, Sy
1
Sauer, Ethel Marion
1
Singer, Isaac Bashevis, 1904-1991,
1
Soiï¸ u︡zʺ Edinstvo Rusi
1
Soi︠u︡zʺ Edinstvo Rusi
1
State Historical Society of Wisconsin
1
State Library of Pennsylvania
1
University of Maine at Orono. Franco-American Center
1
Woodworth, Samuel, 1784-1842
1