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 papers of sculptor Hiram Powers measure 12.4 linear feet and date from 1819 to 1953, with the bulk of the material dating from 1835 to 1883. Over two-thirds of the collection consists of Powers' correspondence with business associates, purchasers of his artwork, and numerous friends in the United States and Florence, Italy. Of note is Powers' "Studio Memorandum," from 1841 to 1845, which contains dated notations of letters written, receipts and expenditures, business contacts, works in progress, commissions and price quotations for work, comments on problems encountered during studio work, and other notes. Additional papers include scattered biographical material, financial and legal records, printed materials, photographs of Powers, his family, artwork, as well as an extensive collection of carte de visite and cabinet card portraits of many notable figures. Also found is a small amount of artwork by Powers and others, a scrapbook, and two autograph and memorabilia albums.

Otis T. Mason served as the first full-time Curator of Ethnology at the United States National Museum (USNM) from 1884 to 1902, as the Acting Head Curator of the Department of Anthropology of the USNM from 1902 to 1905, and as the Head Curator of the Department of Anthropology of the USNM from 1905 until his death in 1908. The majority of the material in this collection pertains to the organization and cataloguing of the ethnology collections of the USNM conducted by Mason in the late 1870s and early 1880s.

The papers, 1878-1964 (20.5 linear feet) of museum curator, director, and art scholar William Mills Ivins (1881-1961) consist of correspondence, writings, notes, photographs, and Ivins family papers. Ivins was Curator of Prints, 1916-1946, Assistant Director, 1933-1938, and Acting Director, 1938-1940 at the Metropolitan Museum of Art. The collection contains professional and personal correspondence with art historians, art dealers, museum curators, print and book collectors, and artists concerning the history of print making, book design and illustration, print collectors and collecting, exhibitions, and museum administration. Also found are Ivins' published and unpublished writings and lectures, and notes. The collection contains some Ivins' family papers including family correspondence, genealogies, and photographs.

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.

The papers of the portraitist and art theorist William Page and the Page family measure 11.06 linear feet and date from 1815 to 1947, bulk 1843-1892. In addition to the papers of William Page, the papers include documents related to Page's wife's career as a writer and records documenting their personal lives and the lives of their family members. Types of documents found include personal documents and artifacts, correspondence, essays, lectures, diaries, poems, notes and notebooks, financial records, legal records, published works, clippings, catalogs, photographs, and artwork.

These records document the governance and programmatic activities of the Museum of the American Indian/Heye Foundation (MAI) from its inception in 1904 until its sublimation by the Smithsonian Institution in 1990. The types of materials present in this collection include personal and institutional correspondence, individual subject files, minutes and annual reports, financial ledgers, legal records, expedition field notes, research notes, catalog and object lists, publications, clippings, flyers, maps, photographs, negatives and audio-visual materials. These materials span a varied range of subjects relating to the activities of the museum which are more fully described on the series level.

Duncan Schiedt (1921-2014) was a jazz scholar, writer, photographer, film maker, researcher and pianist. He authored four books relating to jazz history. Many of his photographs and articles were featured in magazines, periodicals and documentaries. Schiedt also collected the work of other photographers on the subject of jazz. The collection primarily consists of photographs created by or collected by Mr. Schiedt.

The papers of art historian, curator, and educator Patricia Hills measure 39.1 linear feet and 0.113 GB and date from circa 1900-2015, bulk 1968-2009. Central to this collection are project files documenting professional work that resulted in lectures, publications, exhibitions, art history courses on numerous artists including Alice Neel, Jacob Lawrence, May Stevens, Rudolf Baranik, and John Singer Sargent. These files and files documenting Hills's tenure at the Whitney Museum of American Art include planning documents, research files, correspondence, manuscripts and accompanying publications, as well as other printed materials. Some of this material is in digital format. The collection also contains correspondence with art historians, artists, curators, and others, notably Lawrence Alloway, Lowery Stokes Sims, Lucy R. Lippard, T.J. Clark, Leon Golub, and Donald Kuspit; professional files documenting grants and residencies awarded and consulting work; artist and subject files; other writings; and printed and digital material. Membership and affiliation records document Hills' service to the profession, including Women's Caucus for Art and the Visual Culture/Art History Caucus of the American Studies Association.

The papers of painter and teacher Douglas Volk (1856-1935) and his father, sculptor Leonard Wells Volk (1828-1895), measure 12.4 linear feet and date from circa 1858-1965, 2008, with the bulk of the material dating from circa 1870-1935. Douglas Volk's papers document his life and career through biographical material, family and professional correspondence, writings and notes, diaries and journals, financial records, printed material, scrapbooks, artwork and sketchbooks, and photographs of the artist, his family, friends, and artwork. The papers also provide documentation of the formation and operations of the Sabatos Handicraft Society established with Marion Volk from the Volk's summer home, Hewnoaks, in Center Lovell, Maine. Scattered documentation of the life and work of Leonard Wells Volk, is found in biographical material, land records, letters, memoirs, and photographs.