The collection is the result of research conducted by Dr. Alixa Naff relating to the study of the early Arab immigrant experience in the United States from about 1880-World War II. The study began with oral history interviews in 1962 and became a major project in 1980 with a grant from the National Endowment for the Humanities. It documents the assimilation of Arabic speaking immigrants in the United States.

The papers of sculptor Janet DeCoux date from 1895-2000 and measure 3.92 linear feet. The collection documents DeCoux's career through scattered biographical material, correspondence, audio cassette tapes of an autobiographical narrative, an interview transcript, miscellaneous notes and writings, sketchbooks and drawings, files for commissioned sculpture projects, printed material, photographs of DeCoux, family members, friends, colleagues, and artwork.

The bulk of the collection consists of renderings of sewing machines and related products by industrial designers such as Henry Dreyfuss, Robert P. Gersin, Eliot Noyes, and Malcolm S. Park; by designers of Singer's in-house design department; and by consultants to the firm. Materials include decals, photographs, negatives, patents, and renderings and sketches. This collection documents the influence of industrial design on Singer sewing machines as well as other household products such as vacuum cleaners.

The Schaeffer Galleries records measure 1.6 linear feet and date from circa 1921 to 1982, with the bulk of the material dating from 1935-1950 when the gallery was most active. Owned by Hanns S. and Kate Schaeffer, the gallery first operated in Berlin from 1925 to 1939 and later in New York City from 1936 to circa 2000. Correspondence, subject and exhibition files, purchase records, printed materials, and photographs document the gallery's operations. Primary correspondents include art collector Arthur C. Tate and the gallery's Pacific Coast Director LeRoy Backus.

Correspondence, patents, photographs, newspaper clippings, and subject files about various inventors and ideas. Collection documents women inventors, American culture, 1950s-1970s, and products designed for women and the home. Donovan's papers offer a near complete invention record, including both successes and failures, as well as patent and trademark correspondence.

The records of Galerie Darthea Speyer measure 17.2 linear feet and 1.58 GB and date from 1953 to 2010. The majority of the collection consists of artists' files containing a wide variety of materials documenting the Paris gallery's relationship with American and European artists, as well as gallery exhibitions. Also found are scattered financial records, guestbooks, documentation on the Park Hyatt Paris-Vendome art collection, exhibition announcements, posters, and additional photographs.

The collection consists primarily of glass plate slides (negative and positive), photo prints, and stereographs documenting the work undertaken by Frank and Lillian Gilbreth from 1910 to 1924 in the fields of motion study, shop efficiency, and factory organization. Also included are slides dcoumenting the Gilbreth Family, their travels, residences, and friends. The collection also contains the film "The Original Films of Gilbreth The Quest for the One Best Way," 1968 by James S. Perkins.

Papers of a Croatian-born California winemaker documenting his career in the California wine industry since 1958, especially his years at Chateau Montelena winery (1972-1977) and the subsequent creation of the Grgich Hills Cellar winery (1977- ). There also are records of Grgich's immigration journey and materials about the evolution of the California wine industry. The papers include correspondence, business records, handwritten notes, publications, and a few photographs.

The scattered papers of African-American and Harlem Renaissance painter, muralist, illustrator, sculptor, and educator Charles Henry Alston measure 0.9 linear feet and date from 1924-1980. Included are biographical materials, correspondence, commission and teaching files, writings and notes, printed materials, and photographs. Notable correspondents include Romare Bearden, Byron Browne, Jacob Lawrence, and Hale Woodruff.

The collection documents Manny Villafaña, inventor, entrepreneur and founder of several medical device companies since 1971. The majority of the collection pertains to St. Jude Medical, which introduced the mechanical heart valve technology that became the industry standard.