The papers of Los Angeles art critic and writer, art historian, professor, collector, and artist Fidel Danieli (1938-1988) measure 8.4 linear feet and date from 1962 to 1987. Found within the papers are writing and research files, and 108 sound recordings of interviews with or about 45 Los Angeles artists conducted by Danieli in 1974-1975 for the U.C.L.A. oral history project "L.A. Community Artists." There are also sound recordings of art performances and art talks, and printed materials, including numerous exhibition announcements.

The records of New York City gallery Hundred Acres measure 3.2 linear feet and date from 1969 to 1977. The collection contains files documenting the activities of artists such as John Baeder, Nancy Blanchard, Frederick John Eversley, John Fekner, Richard Haas, Eleanor Hubbard, Stevan Jennis, Noel Mahaffey, Ed Paschke, Liliana Porter, and Mark Wilson. Also included are gallery files consisting of administrative records, sales and inventory records, correspondence, exhibition files, and a file regarding the Radical Realism I print portfolio.

This collection consists of records created and maintained by Marian H. Pettibone, a curator and curator emeritus in the Division of Worms and the Department of Invertebrate Zoology until 1998. Her specialty was polychaetes. Materials include correspondence, manuscripts, reviews, photographs, and transaction files concerning specimen identifications and loans. Some materials are …

The records of the Nancy Drysdale Gallery measure 9.0 linear feet and span the years 1971 to 1996. The bulk of the collection comprises artist files that document the gallery's relations with 67 artists, many of whom were represented by the gallery.

The Ivan C. Karp papers and OK Harris Works of Art gallery records measure 80.3 linear feet and are dated 1960-2014. The collection documents the operation and activities of the contemporary art gallery founded by Ivan C. Karp in the SoHo area of Manhattan. Exhibition files, artist files, printed material and photographic materials reveal the wide range of artists represented by OK Harris and the gallery's role in introducing Photo-realism to the public. Aso included are administrative files, prints by OK Harris artists, business and personal correspondence, 39 journals by Karp spanning a period of 62 years, and other personal papers. Material pre-dating the 1969 establishment of OK Harris Works of Art consists of printed items and a few letters.

This accession consists of files created and maintained by Frederick M. Bayer, Zoologist Emeritus. Bayer came to the Smithsonian Institution in 1947 as a research zoologist specializing in taxonomy, zoogeography, and mineralogy of Octocorallia (soft corals). These materials consist of correspondence, subject files, field notes, photographs, negatives, and glass slides.

The papers of New York editor and art critic Thomas Hess measure 10.01 linear feet and date from 1939 to 1978. The collection includes biographical materials, correspondence, extensive writings and notes, artists and subject files that also include recorded conversations with artists and others, printed materials, photographic materials, and artwork. There is a .01 linear foot unprocessed addition to this collection donated in 2022 that includes a six page typed manuscript, "Think, American Painting," undated, by Thomas Hess and the book American Realists and Magic Realists, The Museum of Modern Art, 1943, signed by Hess.

The records of the Los Angeles Institute of Contemporary Art measure 18.9 linear feet, date from 1973 to 1988, and document the brief thirteen-year history of LAICA's activities as a Southern California visual arts organization and exhibition space for contemporary art. Records detail the founding of the organization, operations and administration, exhibitions, events, and publications. More than half of the collection is comprised of exhibition, program, and event files that include correspondence with artists, curators, and others; printed materials; and photographs, negatives, and slides. There is a 0.9 linear foot unprocessed addition to this collection donated in 2021 that includes slides; performance and exhibition notes and supplements; newsletters and other printed material; a chronology of exhibitions, projects, publications and activities. Materials date from 1974- 1987.

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Men's Clothing forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

This collection contains over 37,000 35mm slides, 3,000 glass lantern slides and garden files that may include descriptive information, photocopied articles (from journals, newspapers, or books), planting lists, correspondence, brochures, landscape plans and drawings. Garden files were compiled by Garden Club of America (GCA) members for most of the gardens included in the collection. Some gardens have been photographed over the course of several decades; others only have images from a single point in time. In addition to images of American gardens, there are glass lantern slides of the New York Flower Show (1941-1951) and trips that GCA members took to other countries, including Mexico (1937), Italy, Spain, Japan (1935), France (1936), England (1929), and Scotland. A number of the slides are copies of historic images from outside repositories including horticultural and historical societies or from horticultural books and publications. The GCA made a concerted effort in the mid-1980s to acquire these images in order to increase its documentation of American garden history. Because of copyright considerations, use of these particular images may be restricted.