Originally assembled by the Metropolitan Museum of Art for study purposes, this collection is comprised of 2,790 black-and-white photographs documenting the work of 250 sculptors.

This collection spans the years 1894-circa 1944 and contains approximately 56,000 black and white photographs. The photographs are mounted in 148 large (22"x18") and 93 small (12"x14") albums. About 5,000 are mounted individually. The images depict the full repertoire of Caldwell products. Since all of Caldwell's designs were custom made for each project, these photographs were used to illustrate all of the many designs for lighting they produced.

The papers of arts administrator and artist Luis Cancel measure 10.1 linear feet and date from circa 1900 to 1998 with the bulk of the material dating from 1970 to 1996. The collection is comprised of biographical material, professional files, arts administration records documenting his directorship at the Bronx Museum of the Arts and as Commissioner for the Department of Cultural Affairs in New York, subject and artist's files, files for the exhibition Legacy / Legado, printed materials, photographs, and unidentified sound recordings.

The papers of Mildred Constantine measure 5.3 linear feet and are dated 1945-2009. Subject files, writings, photographs, and a scrapbook provide an overview of her curatorial work in the Architecture and Design department of the Museum of Modern Art, and subsequent activities as an independent curator, and art consultant. Especially well documented is Whole Cloth, a book written with Laurel Reuter that presents an historical overview of how artists have used cloth in their work.

The records of the New York City SoHo Artists Association measure 0.4 linear feet and date from 1968 to 1978. They document the Association's lobbying efforts to change New York City zoning laws to allow artists to live and work in SoHo lofts. Found within the collection are correspondence, reports, founding documents, notes, publicity and printed material, photographs, and a sound recording of the first meeting of the Association in 1970.

The papers of LeRoy Neiman measure approximately 70.5 linear feet and date from 1938-2005. The collection includes biographical materials, correspondence, project files, printed material and artifacts documenting the career of the American painter LeRoy Neiman.

The papers of American art collector, paint manufacturer, lecturer, and painter, Leonard Bocour measure 11.8 linear feet and date from 1933 to 1993. Found within the papers are biographical material; miscellaneous correspondence with artists and colleagues, including Helen Frankenthaler, Chaim Gross, Philip Guston, Alex Katz, Jack Levine, Morris Louis, David Oxtoby, and Philip Pearlstein; diaries, daily calendars, notes and writings; personal business records and the business records of Bocour Artist Colors, Inc.; transcripts of interviews with Bocour; and printed material.

The records of the New York City gallery Thread Waxing Space measure 36.7 linear feet and 3.86 GB and date from 1980s-2001 (bulk 1991-2001). Exhibitions and events held at the gallery are documented through correspondence, artists' bios, printed and digital materials, shipping records, photographic materials, audiovisual materials, and other administrative records. Also found are a handful of artist research files, clippings, and press books.

The Bertha Schaefer papers and gallery records measure 4.6 linear feet and date from 1909-1975, with the bulk of the material dating from 1940-1965. The collection documents the Bertha Schaefer Gallery as well as Bertha Schaefer, the interior designer, through correspondence with artists and galleries, artist files, client files, exhibition material, printed material, financial material, biographical material, photographs, and six scrapbooks.

The records of the Sculptors Guild measure 5.7 linear feet, date from 1936-1979, and document the history of this non-profit artist organization from its inception in 1937 to the late 1970s. The records contain correspondence and minutes documenting the activities of the Guild's various committees, legal and financial records, artist files for Guild members, exhibition files, printed material, scrapbooks and photographs.