Series I: Abraham Unger Biographical Material, Correspondence, and Writings, 1934-1972, inclusive
Certificates to Practice Law (Various Jurisdictions), 1948-1958, inclusive
Box: 1, Folder: 1 (Material Type: Mixed Materials)
Correspondence, 1937-1941, inclusive
Box: 1, Folder: 2 (Material Type: Mixed Materials)
Correspondence, 1942-1946, inclusive
Box: 1, Folder: 3 (Material Type: Mixed Materials)
Correspondence, 1947
Box: 1, Folder: 4 (Material Type: Mixed Materials)
Correspondence, 1948-1949, inclusive
Box: 1, Folder: 5 (Material Type: Mixed Materials)
Correspondence, 1950-1951, inclusive
Box: 1, Folder: 6 (Material Type: Mixed Materials)
Correspondence, 1952-1954, inclusive
Box: 1, Folder: 7 (Material Type: Mixed Materials)
Correspondence, 1955-1959, inclusive
Box: 1, Folder: 8 (Material Type: Mixed Materials)
Correspondence, 1960-1963, inclusive
Box: 1, Folder: 9 (Material Type: Mixed Materials)
Correspondence, 1964-1969, inclusive
Box: 1, Folder: 10 (Material Type: Mixed Materials)
Correspondence, 1970s
Box: 1, Folder: 11 (Material Type: Mixed Materials)
Correspondence: Abzug, Bella, 1957, 1969-1971
Box: 1, Folder: 12 (Material Type: Mixed Materials)
Correspondence: Black Question, 1962-1968
Box: 1, Folder: 13 (Material Type: Mixed Materials)
Correspondence: Board of Immigration Appeals, 1954
Box: 1, Folder: 14 (Material Type: Mixed Materials)
Correspondence: Civil Rights Congress, 1948-1950, inclusive
Box: 1, Folder: 15 (Material Type: Mixed Materials)
Correspondence:Columbia University Strike, 1968
Box: 1, Folder: 16 (Material Type: Mixed Materials)
Correspondence: Committee to Abolish the House Committee on Un-American Activities (National, New York Council), 1960-1963, inclusive
Box: 1, Folder: 17 (Material Type: Mixed Materials)
Correspondence: Defense of Lawyers Representing Communist Leaders, 1949-1953, inclusive
Box: 1, Folder: 18 (Material Type: Mixed Materials)
Correspondence: Freedman, David, 1937-1968, inclusive
Box: 1, Folder: 19 (Material Type: Mixed Materials)
Correspondence: Halper, Solomon, 1950
Box: 1, Folder: 20 (Material Type: Mixed Materials)
Correspondence: Margolin, Ben, 1968
Box: 1, Folder: 21 (Material Type: Mixed Materials)
Correspondence: McCarthyism, 1953-1954, inclusive
Box: 1, Folder: 22 (Material Type: Mixed Materials)
Correspondence: Mundt-Nixon Bill, 1948-1950, inclusive
Box: 1, Folder: 23 (Material Type: Mixed Materials)
Correspondence: National Broadcasting Company, 1952
Box: 1, Folder: 24 (Material Type: Mixed Materials)
Correspondence: Parker, Et al. v. County of Los Angeles, 1947-1949, inclusive
Box: 1, Folder: 25 (Material Type: Mixed Materials)
Correspondence: Rosenwein, Samuel, 1956-1966, inclusive
Box: 1, Folder: 26 (Material Type: Mixed Materials)
Correspondence: Rosenwein, Samuel, 1969-1970, inclusive
Box: 1, Folder: 27 (Material Type: Mixed Materials)
Correspondence: Third Parties, 1948-1962, inclusive
Box: 1, Folder: 28 (Material Type: Mixed Materials)
Correspondence: Third Party, Mindel, Mrs. Jacob (Pop), Oct 26, 1955
Box: 1, Folder: 29 (Material Type: Mixed Materials)
Correspondence: Vietnam, 1958-1966, inclusive
Box: 1, Folder: 30 (Material Type: Mixed Materials)
Correspondence: Wilson, James, 1949-1953, inclusive
Box: 1, Folder: 31 (Material Type: Mixed Materials)
Notebooks: McCarthyism, undated
Box: 1, Folder: 32 (Material Type: Mixed Materials)
Printed Ephemera (Invitations to Dinners, Memorials, etc.), 1962-1972, inclusive
Box: 1, Folder: 33 (Material Type: Mixed Materials)
World War 2: Military Service and Veteran Administration, 1943-1950, inclusive
Box: 1, Folder: 34 (Material Type: Mixed Materials)
Writings Attributed to Abraham Unger, undated
Box: 1, Folder: 35 (Material Type: Mixed Materials)
Writings Attributed to Abraham Unger, 1942-1968, inclusive
Box: 1, Folder: 36 (Material Type: Mixed Materials)
Writings Attributed to Abraham Unger: Fragments, Incompete Manuscripts, undated
Box: 1, Folder: 37 (Material Type: Mixed Materials)
Writings: Black Question, 1942-1968, inclusive
Box: 1, Folder: 38 (Material Type: Mixed Materials)
Writings: Book Reviews, 1941, undated
Box: 1, Folder: 39 (Material Type: Mixed Materials)
Writings: Communist Party, 1948-1967, inclusive
Box: 1, Folder: 40 (Material Type: Mixed Materials)
Writings: Editorials, 1950, undated
Box: 1, Folder: 41 (Material Type: Mixed Materials)
Writings: "Federalism" (includes correspondence with International Association of Democratic Lawyers), 1958-1959, inclusive
Box: 1, Folder: 42 (Material Type: Mixed Materials)
Writings: Handwritten, undated
Box: 1, Folder: 43 (Material Type: Mixed Materials)
Writings: Handwritten, undated, inclusive
Box: 1, Folder: 44 (Material Type: Mixed Materials)
Writings: Handwritten Notes, undated, inclusive
Box: 1, Folder: 45 (Material Type: Mixed Materials)
Writings: Handwritten - Vietnam, undated
Box: 2, Folder: 1 (Material Type: Mixed Materials)
Writings: Hungarian Revolution, 1956
Box: 2, Folder: 2 (Material Type: Mixed Materials)
Writings: Letters to Editors, 1934-1969, inclusive
Box: 2, Folder: 3 (Material Type: Mixed Materials)
Writings: McCarthyism, 1951-1956, inclusive
Box: 2, Folder: 4 (Material Type: Mixed Materials)
Writings: Speeches, undated
Box: 2, Folder: 5 (Material Type: Mixed Materials)
Writings: "The Status of Civil Liberties in 1953 - A Report of the National Committee" Presented at the 1953 Convention of the National Lawyers Guild, 1953
Box: 2, Folder: 6 (Material Type: Mixed Materials)