The collection consists of correspondence, appointment books, business records, music manuscripts, sound recordings, photographs, and ephemera documenting the activities of Duke Ellington and the management of Tempo Music, Incorporated. There is a small amount of material relating to the Ellingotn family.

The papers of architect Albert Kahn date from 1875-1970, bulk 1875-1945, and measure 7.02 linear feet. Found within the papers is biographical material, correspondence, personal business records, nine sketchbooks, art work, notes and writings, two scrapbooks, printed material, photographs and photograph albums, artifacts, and motion picture film.

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 collection documents in photographs, scrapbooks, notebooks, correspondence, stock ledgers, annual reports, and financial records, the evolution of the telegraph, the development of the Western Union Telegraph Company, and the beginning of the communications revolution. The collection materials describe both the history of the company and of the telegraph industry in general, particularly its importance to the development of the technology in the nineteenth and twentieth centuries. The collection is useful for researchers interested in the development of technology, economic history, and the impact of technology on American social and cultural life.

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Tobacco Trade and Industry forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

The papers of Matthew Shepard (1976-1998) a gay man who was a victim of a hate crime in Laramie, Wyoming October 1998 resulting in his death. His death gained national and international attention leading to the formation of the Matthew Shepard Foundation and eventual passage of federal hate crime legislation (The Matthew Shepard and James Byrd, Jr. Hate Crimes Prevention Act), signed into law in October 2009.

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.

The largest number of items in the collection are publicity portrait photoprints, autographed by the subjects and presented to Albert Moglie; obviously they were professional musicians for whom Moglie did repair and restoration work. Most of the musicians are violinists, such as Fritz Kreisler and Rubinoff, although cellists, including Pablo Casal...

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 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.