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 Gustave Harrow legal records relating to the Estate of Mark Rothko measure 34.6 linear feet and date from 1957-1986. The records document the case brought by the New York State Attorney General's Office as cross-petitioner to the case brought by Rothko's daughter Kate, against the executors of Rothko's estate, Frank Lloyd and the Marlborough Gallery, for mismanagement and self-dealing. There are also records related to Harrow's writings about the case. Lastly, included in the collection are materials relating to art law issues in connection with the Metropolitan Museum of Art.

This collection includes postcards from 45 African countries. Subjects include agriculture; animals; artists; body arts; cityscapes; cultural landscapes; dance; education; expeditions; flora; industry; leaders; marketplaces; medicine; military; missionaries; music; portraits; recreation; rites and ceremonies; and transportation, among many other topics.

Semi Joseph Begun was a pioneer in magnetic recording. The papers document Begun's professional career in the field of magnetic recording.

The Mary Harriman Rumsey collection largely consists of photographic prints and lantern slides documenting the Harriman Expedition to Alaska in summer 1899. These depict members of the expedition and Alaskan scenery and people. The collection also includes scenic photographs of Alaska taken by Dora Keen in 1914 and photographs of Blackfeet, Hopi, Apache, and Suquamish Indians made by Edward Curtis in 1900 and 1903.

George Sidney (1916-2002) was a film director during the Golden Age of Hollywood filmmaking (1927-1954). He spent the longest period of his career at Metro-Goldwyn-Mayer (MGM) until the 1950s. He later produced and directed films for Columbia Pictures and Paramount Pictures. He was a president of the Directors Guild of America and an avid photographer. He was the recipient of three awards from the Academy of Motion Picture Arts and Sciences (Oscar). The collection consists of photographs, photographic negatives, personal and business materials, and film. The collection also contains material created by George Sidney's uncle, George Sidney, vaudevillian and motion picture actor.

Farouk El-Baz (1938- ) was born in Zagazig, Egypt. He received a B.S. in Chemistry and Geology in 1958 from Ain Shams University, Cairo. In 1960 he came to the United States, where he earned an M.S. in geology at the Missouri School of Mines and Metallurgy in 1961 and a Ph.D. in geology at the University of Missouri in 1964. After teaching ...

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.

Papers relating to the development of the flexible drinking straw, Friedman's manufacturing company, and Friedman's other inventions, such as an ice cream scoop, fountain pens, and household appliances.

The Jacques Lipchitz papers and Bruce Bassett papers concerning Jacques Lipchitz measure 52.8 linear feet and are dated circa 1910-2001, with the bulk of the material from the period 1941-2001. Papers are comprised of sculptor Jacques Lipchitz's personal papers and filmmaker Bruce Bassett's papers relating to Jacques Lipchitz. Lipchitz's personal papers contain personal and professional correspondence, comprising nearly half of the series, and biographical material, writings by and about Lipchitz, printed material, and photographs documenting Lipchitz's commissions, exhibitions, friendships, and interests. Also found are records relating to the compilation and production of The Sculpture of Jacques Lipchitz: A Catalogue Raisonné by Alan G. Wilkinson. The Bruce Bassett papers relating to Jacques Lipchitz consist mainly of Bassett's extensive audiovisual documentation of Lipchitz's life and art. Also found are paper records related to the audiovisual projects, including letters, business records, printed materials, and production records. A small quantity of material unrelated to Lipchitz is also found among the Bassett material, including video and sound recordings related to Sidney Lifchez, IBM, Isamu Noguchi, the Storm King Sculpture Center, and Auguste Rodin.