This collection contains two boxes of publications related to Militant Labour and Socialist Party issues in the later half of the twentieth century. The majority of the publications are based on issues in the labor movement in England and are published in England or Wales.

The collection comprises the papers of Nat and Sylvia Weinstein, members of the Socialist Workers Party and founding members of Socialist Action, as well as labor and women's rights activists. It includes reports, resolutions, article drafts, minutes, convention and plenum notebooks and reports, correspondence, speeches, statements, flyers, bulletins, announcements, pamphlets, and newspaper clippings.

The collection contains the papers of Meryl and Manny Sunshine, socialist activists who were members of the Freedom Socialist Party, Radical Women, the Committee for a Revolutionary Socialist Party, the Peace and Freedom Party, and other organizations. It includes subject files, convention and conference materials, leaflets, photographs, bulletins, reports, memoranda, press releases, minutes, publications, election materials, and draft proposals.

The collection comprises the papers of Asher Harer, a member of the Socialist Workers Party and Socialist Action, as well as a trade unionist and anti-Vietnam War activist. It includes correspondence, photographs, reports, resolutions, minutes, notes, study guides, flyers, newsletters, leaflets, newspapers and newspaper clippings, and scrapbooks.

This collection contains pamphlets, manuscripts, correspondence, and ephemera related to labor movements and issues, Anarchism, Communism, Marxism, Socialism, Trotskyism, civil rights, anti-war and peace movements, the Soviet Union and the Russian Revolution, and related subjects in the arts, sciences, religion, sports, economics, education, and government.

The collection reflects the activities, statuses, and guiding principles of the Socialist Labor Party (SLP) from 1976-1994. It comprises documents from National Conventions from 1976 to 1993, pamphlets, leaflets, one Constitution, and one catalogue from New York Labor News, the Party's publisher.

The collection comprises buttons, keychains, flags, banners, and black-and-white and color photographs, negatives and contact sheets related to various labor strikes, commemorative events, political party and labor union election campaigns, women's rights causes, anti-war activism and demonstrations, and socialist political causes.

The collection reflects the activities, statuses, and principles of the Revolutionary Socialist League, a Trotskyist organization that advocated for the unification of the working class, the rebuilding of the Fourth International, and for championing various social causes. It contains Internal Discussion Bulletins, reports, newsletters, position papers, and one Politial Resolution from the organization's Founding Convention.

This collection comprises the papers of Jim Hamilton, an active member of the Teamsters for a Democratic Union (TDU), Local 688 in St. Louis, Missouri, who held various administrative roles in the union and advocated for rank-and-file reform. It includes correspondence, convention reports and publications, flyers, newsletters, meeting notes, constitution proposals, newspaper articles, contracts, and color photographs.