Papers of Stolberg include correspondence files, notes and manuscripts of his writings, and files of clippings and periodicals in which his articles appeared. His writings deal with the labor movement, economics, the Socialist Party, and other liberal causes of the period between the wars. The extensive correspondence in the collection includes letters from Lewis Corey, Herbert Hoover, Sinclair Lewis, H.L. Mencken, Ayn Rand, Norman Thomas, and Leon Trotsky.

Correspondence, manuscripts, documents, memorabilia, and scrapbooks. Correspondence ranges from personal, family, literary, and fan mail to that dealing with political issues and public housing. Correspondents include Whittaker Chambers, Clarence Darrow, Ruby Darrow, John Dos Passos, Max Eastman, Joseph Freeman, Michael Gold, Upton Sinclair, and Robert F. Wagner. There are manuscript versions for many of Harrison's novels and stories, some of which are unpublished. The memorabilia include tapes and recordings of Harrison's interviews and readings of his works. Scrapbooks consist primarily of newspaper clippings relating to his books, public housing, labor relations, and socialism. Also, copies of some of his books in various editions and translations.

The C.L.R. James Institute was founded by Jim Murray to document the writing and influence of James and his circle

Collection of materials from Dale Riepe, Professor Emeritus of Philosophy. Includes extensive correspondence, subject files, and department and related professional papers, as well as several drafts and manuscripts of Riepe's publications.

Correspondence, family and business papers. The most valuable part of this collection is his notes refuting various libel charges which were brought against him

Copies of reviews of FABIAN ESSAYS IN SOCIALISM (London, 1889; George Bernard Shaw, ed.) that appeared in various English newspapers and journals in 1890.

Personal and professional papers of the notable literary critic. The collection includes correspondence, manuscripts, notes, journals, photographs, drawings and films, and a collection of signed and annotated books and magazines from Dupee's library.

Correspondence, manuscripts, note cards, and printed material of Selsam. Correspondents include Justice Hugo Black, W.E.B. Dubois, Waldo Frank, Rockwell Kent, and Corliss Lamont. The collection contains several manuscript and proof materials for several of Selsam's books and numerous periodical articles, as well as note cards on philosophers and philosophies. Also, a subject file of Selsam's notes and areas of interest, and assorted printed and biographical material.

The papers of Hubert Harrison, the brilliant and influential writer, orator, educator, critic, and political activist in Harlem during the early decades of the 20th century.

Correspondence, manuscripts, documents, financial records, memorabilia, and printed materials. The papers relate to numerous organizations--social, political, civic, and philanthropic--with which he was associated. Among these organizations are Legal Aid Society; Prison Association of New York; Outdoor Recreation League; Socialist Democratic League and National Party; American Alliance for Labor and Democracy; Constitutional Democracy Association; National Security League; YMCA, etc. Included among the papers are his journals and diaries, 1884-1950. An incomplete set of his letterbooks 1905-1960 and some family papers relating to real estate and financial matters