The Sidney Janis Gallery exhibition catalogs measure 2.8 linear feet and date from 1951 to 1998. Found here is a complete set of catalogs published by the New York gallery.

The Rand History Project Interviews constitute one of several oral history projects conducted within the National Air and Space Musuem's Department of Space History. The principal investigator for this project was Martin Collins and the following individuals were interviewed: Bruno Augenstein, Robert Bacher (with Lee DuBridge), Edward Barlow, Robert Belzer, Paul Blasingame, Edward Bowles, Frank Collbohm, Merton Davies, Richard Frick, Lawrence Henderson, Charles Hitch, Amrom Katz, Scott King, Burt Klein, David Novick, Malcolm Palmatier, Ernst Plessett, Edward Quade, Arthur Raymond, Ben Rumph, Robert Salter, Bernard Schriever, Gustave Shubert, Robert Specht, Hans Speier, George Tanham, Crawford Thompson, and Albert Wohlstetter.

This collection consists of photographs, news clippings, and correspondence documenting Thaden's aviation career.

The Thomas Warren Sears Photograph Collection documents examples of the design work of Thomas Warren Sears (1880-1966), a landscape architect and amateur photographer from Brookline, Massachusetts. Sears, who was based for most of his career in Philadelphia, designed a variety of different types of landscapes ranging from private residences, schools, and playgrounds to parks, cemeteries, and urban housing developments located primarily in Pennsylvania, Maryland, and New York. In addition to some of Sears' design work, images in the collection document Sears' domestic and foreign travels, design inspirations, and family. The collection includes over 4,800 black and white negatives and glass lantern slides dated circa 1899 to 1930. While most images show private and public gardens, there are a significant number of unidentified views and views photographed in Europe during two trips he took there in 1906 and 1908. Few images are captioned or dated. In addition, there are over 50 plans and drawings, most notably for Balmuckety in Pikesville, Maryland and Reynolda in Winston-Salem, North Carolina, and 3 monographs by or about Sears.

The papers of American art collector Keith Warner measure 0.7 linear feet and date from 1935 to 1975. Correspondence, collecting files, and artwork detail Warner's role as a collector of art in the mid-twentieth century. Present in the collection are materials related to Alexander Calder, Roland Dorcely, Stanton MacDonald-Wright, Piet Mondrian, Alfred Stieglitz, and Max Weber.

The Rose Fried Gallery records measure 8.1 linear feet and date from 1936 to 1972 with the bulk of materials dating from 1945 to 1970. The majority of the collection consists of artists files documenting the gallery's relationship with abstract, modern, and Latin American artists; additional named subject files; and scattered administrative and financial files. Individual artists and subject files contain a wide variety of documentation, such as correspondence, photographs, financial records, and printed materials.

The papers of artist, collector, librarian, and scholar Kate Steinitz measure 4.3 linear feet and date from circa 1910 to 2002. The collection documents Steinitz's life and career in Germany and the United States through biographical material; correspondence; writings, including manuscripts and travel diaries; exhibition files; personal business records; printed material; travel scrapbooks; artwork; and photographs.

The papers of New York artist Lillian Kiesler and architect and sculptor Frederick Kiesler measure 49.1 linear feet and date from circa 1910s-2003, with the bulk of the material from 1958-2000. The collection documents their personal and professional lives and the legacy of Frederick Kiesler's work through biographical material, correspondence, legal, financial and business records, teaching files, exhibition and performance files, artwork, subject files, printed material, writings and interviews, monographs, photographic material, and sound and video recordings. Also found are papers related to Abstract Expressionist painter Hans Hofmann and the papers of artist Alice Hodges.

The Smithsonian Institution Festival of American Folklife, held annually since 1967 on the National Mall in Washington, D.C., was renamed the Smithsonian Folklife Festival in 1998. The materials collected here document the planning, production, and execution of the annual Festival, produced by the Smithsonian Center for Folklife and Cultural Heritage (1999-present) and its predecessor offices (1967-1999). An overview of the entire Festival records group is available here: Smithsonian Folklife Festival records.

The records of the American Abstract Artists measure 1.6 linear feet and date from 1936 through 1983. The records document the founding of the organization in 1936, membership activities, general administration, and exhibitions via correspondence, member writings, financial and legal records, printed materials, and photographs.