The records document the work of consulting engineers and bridge builders, Ralph Modjeski (1861-1940) and Frank Masters (1883-1974) of Harrisburg, Pennsylvania.

The papers of art collector Francis Patrick Garvan measure 44.9 linear feet and date from 1912 to 1953, with one document from 1867. The papers provide extensive documentation on the Garvan collection which included rare books, ceramics, glass, paintings, prints, and furniture. The majority of the collection consists of inventory records that give descriptive information regarding each piece in the collection; in many cases the files also include a photograph of the object. Also found are correspondence and subject files; auction records for sales at the American Art Association, Parke-Bernet Galleries, and Plaza Art Galleries; loan records; estate records; and a small amount of printed material, writings, and photographs. Approximately half of the Garvan papers were created posthumously by Mabel Brady Garvan and the managers of Garvan's estate.

This accession consists of subject files documenting the activities of the Smithsonian Tropical Research Institute Director. Materials include correspondence, memoranda, legal documents, budget files, research project and grant records, special event files, and related records. Records primarily document the tenure of Ira Rubinoff , Director, ...

This accession consists of audiotapes recorded during the Friday Noon Lecture Program at the National Museum of Natural History (NMNH) as well as other lectures organized by the NMNH, Office of Education and, beginning in 2006, its successor office, NMNH, Office of Guest Services.

The papers of historian Henry P. Whitehead measure 156.91 linear feet and date from 1843 to 2010 (bulk 1945-1986). The collection documents Whitehead's careers, as well as his family and personal life. The collection also includes the personal papers of Tomlinson D. Todd, Elizabeth B. Delaney and the Howard Theatre Foundation. The combined collection is comprised of black theatrical memorabilia; materials relating to civil rights activities in the District of Columbia; and the African American experience in general. Included are playbills, sheet music, admission tickets, newspapers, magazines, books, photographs, clippings, flyers, brochures, pamphlets, sound recordings, research files, and other material.

Carol Laderman was a medical anthropologist best known for her research on Malay traditional medicine. Her work focused on beliefs and practices regarding childbirth and nutrition as well as shamanic healing practices in rural Malaysia. This collection consists of the professional papers of Carol Laderman, medical anthropologist and university professor. The bulk of the collection pertains to her research on childbirth, nutrition, and shamanic healing practices in rural Malaysia. These materials include field notes, surveys, transcripts of Main Peteri ceremonies, grant applications, photographs, and sound recordings. Of special interest are her photographs of midwives and shamans treating patients, including Main Peteri ceremonies, as well as traditional Malay weddings and festivals. Also noteworthy are her recordings of Main Peteri ceremonies and her interviews with midwives and shamans. The collection also contains her unpublished and published writings; her dissertation; a report on her undergraduate fieldwork with pregnant Puerto Rican teenagers; her lecture notes and files as a university professor; files documenting her involvement in professional associations; and correspondence with colleagues.

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Engineering 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 collection documents Jane and Michael Stern's travels across the United States collecting data for their books on American material culture subjects, with particular emphasis on food and dining.

The papers of H. Arlo Nimmo document his field research among the Bajau (also known as Sama Dilaut) in Tawi-Tawi Province in the southern Philippines in 1963, 1965-1967, 1977, 1982, and 1997. The collection consists of correspondence, field journals, censuses, genealogies, kinship charts, transcripts of songs, unpublished manuscripts, card files, photographs, sound recordings, and maps. Nimmo's initial research focused on social change, but he collected data about other aspects of Bajau culture, including social organization, kinship, religion, fishing, boats, boat-building, art, and music.

Collection documents the engineering firm of Parsons, Brinckerhoff, Quade and Douglas through reports prepared for a variety of clients.