The records of the Perls Galleries measure 79.6 linear feet and date from 1937 to 1997. Founded by Klaus Perls in 1937 and operating until 1997, the gallery dealt primarily in modern French art and the artwork of Alexander Calder. Found within the records are extensive correspondence (circa 44 linear feet) with artists, dealers, galleries, museums, and collectors; photographs and negatives of inventory and other artwork; exhibition files, scattered financial records; and exhibition catalogs and clippings.

More than 300 reels of 16mm black and white and color film, silent and sound, fiction and documentary motion picture film documenting jazz and related musical performances, social and popular dance styles and performances, jazz musicians, performance locales, and documentation of African-American popular culture. A list of featured performers in the collection is shown below. The films are frequently compilations produced by Smith for lectures.

This collection consists of historical files on FI, its predecessors, and subsidiaries. The material consists primarily of historical/public relations material, including photographs and brochures, but also includes significant amounts of business records for FEAC, Kreider-Reisner, Hiller, Republic, Ranger, Stratos, and Swearingen. The collection also documents Fairchild's joint ventures with Fokker, Pilatus, and other aircraft manufacturers. The material also includes an extensive negative collection as well as film and videotape libraries.

The collection documents Duke Ellington's career primarily through orchestrations (scores and parts), music manuscripts, lead sheets, transcriptions, and sheet music. It also includes concert posters, concert programs, television, radio, motion picture and musical theater scripts, business records, correspondence, awards, as well as audiotapes, audiodiscs, photographs, tour itineraries, newspaper clippings, magazines, caricatures, paintings, and scrapbooks.

The records of the Downtown Gallery date from 1824 to 1974 (bulk 1926-1969) and measure 109.56 linear feet. The records present a comprehensive portrait of a significant commercial gallery that operated as a successful business for more than forty years, representing major contemporary American artists and engendering appreciation for early American folk art. There is an unprocessed addition to this collection dating circa 1970 of a single financial/legal document.

The records of Midtown Galleries measure 86.82 linear feet and date from 1904 to 1997. The collection documents the operation and general administration of the business and includes artist records, exhibition material, inventories, financial records, photographs, and printed material.

The bulk of the collection is music for the five-string banjo, often with piano and/or second banjo accompaniments. Almost no sheets have cover illustrations. Many editions are British and rarely have copyright dates.

The Matthew Williams Stirling and Marion Stirling Pugh papers, 1876-2004 (bulk 1921-1975), document the professional and personal lives of Matthew Stirling, Smithsonian archaeologist and Chief of the Bureau of American Ethnology (1928-1957), and his wife and constant collaborator, Marion Stirling Pugh. The bulk of the material is professional in nature and includes material from Matthew's early career in the 1920s, the careers of Matthew and Marion together from when they married in 1933 to Matthew's death in 1975, and Marion's life and work from 1975 until her death in 2001. The majority of the documentation relates to the investigation of the Olmec culture in Mexico by the Stirlings, including the discoveries of eight colossal Olmec heads. In addition, the collection documents their work in Panama, Ecuador, and Costa Rica, looking for connections between Mesoamerica and South America. Materials include field notes, journals, correspondence, photographs, writings, clippings, ephemera, articles, and scrapbooks.

Series 1: Correspondence, 1932-1977 is arranged alphabetically by correspondent. In 1965, Marx gave the Library of Congress a portion of his correspondence with well-known personages. The majority of the correspondence in this collection dates from the post World War II era (Marx's early correspondence is located at the Library of Congress.) Th...

Records of four of Nathan Halper's Provincetown galleries measure 4.2 linear feet and date from 1952-1979. The records relate to Kootz Gallery, H-C Gallery, HCE Gallery, and Sun Gallery - all based in Provincetown. The bulk of the collection consists of correspondence with artists, estate executors, collectors, galleries, and museums. There are also scattered business and financial records documenting operations and sales, photographs and slides, printed materials, and one poem. Correspondents include Milton Avery, Anthony Caro, John Murray Cuddihy, Marsden Hartley, Hans Hoffman, Samuel Kootz, Robert Motherwell, David Smith, Richard Stankeiwicz, and many others.