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.

This collection consists of archival materials compiled by National Museum of American History Curator Katherine Ott, on numerous subjects relating to disability and the rights of the disabled.

The Aline and Eero Saarinen papers measure approximately 13.7 linear feet and date from 1906 to 1977. The bulk of the collection consists of Aline Saarinen's papers which document her relationship with her husband Eero Saarinen and other aspects of their personal lives, as well as Aline's work as an art and architectural critic, author, and television correspondent. Papers include research files for published and planned books (in which can be found scattered original letters of Stanford White, John Quinn and Edward Root) and other projects, NBC correspondent files, writings, committee files, correspondence, photographs, printed material, and miscellaneous personal papers.

The Charlene Hodges Byrd collection measures 43 linear feet, and dates from circa 1750-2009, with the bulk of the material dating from 1880-1960. The collection documents the personal life and professional career of Charlene Hodges Byrd, an African American teacher from Washington, D.C., along with material for several related families from Pennsylvania, Maryland, and Washington, D.C. Family members prominently represented include Sarah A. Shimm, teacher and essayist under the name Faith Lichen; her daughters Erminie F. Shimm and Grace E. Shimm Cummings, both teachers; and Byrd's mother, Joyce Ethel Cummings Hodges, also a teacher. Correspondence and writings chiefly discuss family life, religion, race, education, and the relationship with Frederick Douglass and his family. The collection is arranged in 10 series: Biographical Material, Correspondence, Writings, Subject Files, Financial and Legal Records, Printed Material, Volumes, Memorabilia, Textiles, and Photographs.

The papers of Southern California architectural historian, critic, and writer Esther McCoy measure 44.4 linear feet and date from 1876 to 1990 (bulk 1938-1989). The collection documents McCoy's career, as well as her family and personal life through biographical material, extensive correspondence, personal and professional writings, project files, Southern California architects' files, clippings and other printed material, a large collection of photographs and slides, and taped interviews of Southern California modern architects.

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 subject reference files of Revista Aérea Latinoamericana regarding aviation in Latin America during 1937-2003.

Collection documents the 30 year history of Integrated Circuit Engineering Corporation which provided consulting expertise in the field of integrated circuits and semiconductors.

This collection, which dates from 1926-1986, documents the output of Moses Asch through the various record labels he founded and co-founded, and includes some of his personal papers. The Asch collection includes published recordings, master tapes, outtakes, business records, correspondence, photographs, and film.