Manuscripts and other original work such as sketchbooks and journals, correspondence (mainly incoming), works by other writers and artists (primarily Chicano), as well as broadsides. Accession 2017-348 includes 1 CD. Accession 2019-388 contains photographic materials of the first Exploratory US Latinx documentary journey into the Four First Peoples Nations in Mexico, notebooks, manuscripts and original art materials.

The collection contains the editorial files of founder Stewart Brand as well as Jay Kinney, reader correspondence, photographic materials, and memorabilia. Also contains correspondence, clippings, photographs, promotional material, and issues of the magazines.
The Jay Kinney files span the years 1982 through 1984. During this time, Kinney was an editor and illustrator for the CoEvolution Quarterly. The correspondence is arranged topically by major subjects on which Kinney was working for various issues of the journal. The main topics include Islam, Politics and Religion, the Miskito Indians of Nicaragua.
The Stewart Brand files, spanning the years 1974 through 1981, comprise the bulk of the collection and contain extensive correspondence, primarily from authors, illustrators, and scientists as well as some correspondence from readers. The correspondence is arranged chronologically and thereunder alphabetically by first initial of the correspondent's last name. On occasion, there are more than one alphabetical range of correspondence within the same general time span. This series also contains legal files from a lawsuit with the Walt Disney Company relating to the use of the Mickey Mouse character, as well as Brand's subject files, and a small amount of his personal papers.
The Whole Earth Catalogs, 26 issues, 1968-1986, complete. Titles vary. The CoEvolution Quarterly, complete. The Whole Earth Review, complete. Also includes correspondence, photographs, manuscripts, and clippings.

Correspondence, manuscripts of published and unpublished poetry, essays, and journalism pieces, original artwork, journal writings, and drafts of two forthcoming works. Also included are an assortment of rare literary and political texts, journals, ephemera and newspapers, as well as photographs, videos, and recordings. Salinas was also involved with the American Indian Movement, the Leonard Peltier Defense Committee, and the International Indian Treaty Council, and there is a box of material relating to these subjects.

The papers include correspondence, research, and reviews relating to her major publications; manuscripts, and galley proofs. There are also audio tapes and a video tape of interviews with and by Charlotte Painter.

Personal and professional correspondence, journals, business records, personal mementos, clippings, artwork, computer files and other documents generated and collected by Creeley from 1950 to 2005.

Includes notebooks, 1968-1989; correspondence, 1948-1999; manuscripts by others, 1950-1999; Grenier's youth, 1941-1965; lectures, 1981-1998; critical writings, 1960-1998; poetry manuscripts, 1966-1998; book manuscripts, 1967-1997; files on works, 1971-1997; journal articles, 1959-1998; color slides (1,285) of "Rhymms" project; and signed copies of published works, 1967-1998.

Includes early Ginsberg family home movie footage, short experimental films, documentary film and television programs, poetry readings, interviews, etc.