The Richard Marchand Historical Postcard Collection contains approximately 1,200 35mm slide reproductions of postcard images depicting early twentieth century architectural and garden views of over 600 private estates throughout the United States. The collection includes views of estates owned by popular movie stars of the 1920s and 1930s, including Charlie Chaplin, Mary Pickford, Douglas Fairbanks, Claudette Colbert and Buster Keaton.

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.

Most of Ruth Landes's papers relate directly or indirectly to Landes's American Indian research, her work in Brazil, and her study of bilingualism. There is also a considerable amount of material that relates to her experiences (sometimes fictionalized) at Fisk University. There is only small amount of material related to her other interests. Her collection also has material of and relating to the Brazilian folklorist and journalist Edison Carneiro. There is also noteworthy material concerning Herbert Baldus, Ruth Benedict, Elmer C. Imes, Charles S. Johnson, and Robert E. Park. There is a large amount of printed and processed materials in the collection, mainly in the form of newspaper clippings and a collection of scholarly papers.

Large collection of photographs, picture postcards, printed ephemera, and music related to the brass band movement in the United States: includes 8 ambrotypes, 36 tintypes, 59 stereographs, 66 cabinet prints, 90 cartes-de-visite, 150 large photoprints, and 874 picture postcards; also posters, concert programs, instrument manufacturers' advertisemements and ephemera, periodicals, sheet music, etc.

These papers reflect the professional and personal life of Frederica de Laguna. The collection contains correspondence, field notes, writings, newspaper clippings, writings by others, subject files, sound recordings, photographs, and maps. A significant portion of the collection consists of de Laguna's correspondence with family, friends, colleagues, and students, as well as her informants from the field. Her correspondence covers a wide range of subjects such as family, health, preparations for field work, her publications and projects, the Northwest Coast, her opinions on the state of anthropology, and politics. The field notes in the collection mainly represent de Laguna and her assistants' work in the Northern Tlingit region of Alaska from 1949 to 1954. In addition, the collection contains materials related to her work in the St. Lawrence River Valley in Ontario in 1947 and Catherine McClellan's field journal for her research in Aishihik, Yukon Territory in 1968. Most of the audio reels in the collection are field recordings made by de Laguna, McClellan, and Marie-Françoise Guédon of vocabulary and songs and speeches at potlatches and other ceremonies from 1952 to 1969. Tlingit and several Athabaskan languages including Atna, Tutchone, Upper Tanana, and Tanacross are represented in the recordings. Also in the collection are copies of John R. Swanton's Tlingit recordings and Hiroko Hara Sue's recordings among the Hare Indians. Additional materials related to de Laguna's research on the Northwest Coast include her notes on clans and tribes in Series VI: Subject Files and her notes on Tlingit vocabulary and Yakutat names specimens in Series X: Card Files. Drafts and notes for Voyage to Greenland, Travels Among the Dena, and The Tlingit Indians can be found in the collection as well as her drawings for her dissertation and materials related to her work for the Handbook of North American Indians and other publications. There is little material related to Under Mount Saint Elias except for correspondence, photocopies and negatives of plates, and grant applications for the monograph. Of special interest among de Laguna's writings is a photocopy of her historical fiction novel, The Thousand March. Other materials of special interest are copies of her talks, including her AAA presidential address, and the dissertation of Regna Darnell, a former student of de Laguna's. In addition, materials on the history of anthropology are in the collection, most of which can found with her teaching materials. Although the bulk of the collection documents de Laguna's professional years, the collection also contains newspaper articles and letters regarding her exceptional performance as a student at Bryn Mawr College and her undergraduate and graduate report cards. Only a few photographs of de Laguna can be found in the collection along with photographs of her 1929 and 1979 trips to Greenland.

This record unit consists of master audiotapes for "Radio Smithsonian" programs 750-1098, 1984-1989; elements, or original, unedited tapes for "Radio Smithsonian" programs 837-1098, 1985-1989; audio elements for the television series "Here at the Smithsonian," volumes 3-8, 1984-1989; master audiotapes for "Folk Masters" radio series, 1991; scripts of "Radio Smithsonian" programs 400-975, 1977-1988; and audiotapes of Smithsonian special events, lectures …

An extensive and comprehensive collection of posters from World War I and World War II.

These papers consist mainly of records of the Astrophysical Observatory (also abbreviated APO) under the Directorship of Samuel P. Langley, Charles G. Abbot, and Loyal Blaine Aldrich.

The collection contains domestic and foreign advertising for both pharmaceutical and consumer health care products; sales and marketing materials for pharmaceuticals aimed at physicians, such as brochures, package inserts, reports, catalogs, price lists, manuals; the company's business and administrative papers, including annual reports, news releases, clippings, newsletters and publications, financial …