Author
Cahan, Abraham, 1860-1951
2
Chanin, N., -1965
2
Cherikover, I. M., 1881-1943
2
Goldfarb, Israel, 1879-1967
2
Gorelick, Joseph
2
Jewish Music Alliance (N.Y.)
2
Morgenstern, Joseph, 1889-
2
Shapiro, Morris
2
Ṿaynshṭeyn, B., 1866-1946
2
Workmen's Circle (U.S.) Philadelphia District Educational Department
2
Yardeini, Mordecai
2
Balch Institute for Ethnic Studies
1
Bittelman, Alex, 1890-1982
1
Cassedy, Steven
1
Communist Party of the United States of America
1
Dubrovsky, Gertrude Wishnick, 1926-
1
Iḳuf (Association)
1
Lozowick, Louis, 1892-1973
1
Morning Freiheit Association
1
Naʻamat USA (Organization)
1
Schwartz, Israel Jacob, 1885-1971
1
Silber, Irwin, 1925-2010
1
Silver, Louis
1
Silvers, Louise
1
Walinsky, Ossip
1
Workmen's Circle (U.S.) Philadelphia District
1
Workmen's Circle (U.S.). Philadelphia District
1
Zinkin, Menashe
1