These papers consist mainly of professional correspondence documenting Spangler's work in the Division of Coleoptera and his research on aquatic beetles. Most of the material concerns the identification of entomological specimens. A small amount of correspondence predates Spangler's association with the USNM.

This accession consists of records created and maintained by Paul J. Spangler, curator at the National Museum of Natural History (NMNH). These records include correspondence, grants, loans, administrative records, research materials, manuscripts, specimen information, reference information, and materials related to his work with professional societies. Some material predates his association …

The papers of Ralph S. and Rose L. Solecki, 1904-2017 (bulk 1951-1999) primarily document their archaeological excavations and subsequent analysis of sites in Southwest Asia including Shanidar Cave and Zawi Chemi Shanidar in northern Iraq; Yabroud, Syria; and Nahr Ibrahim and El Masloukh, Lebanon primarily during the 1950s-1980s. The papers also include their work at other sites throughout the Near East and North America and files relating to the professional careers at the Smithsonian Institution, Columbia University, and Texas A&M University. The collection consists of field notes, data and analysis, manuscript drafts, publications, correspondence, illustrations and maps, photographic prints, negatives, slides, and recorded film.

The collection is the result of research conducted by Dr. Alixa Naff (1920-2013) 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 Frank C. and Clara G. Churchill collection includes photographic negatives, photo albums, lantern slides, journals, scrapbooks and other documents created and compiled by the Churchills over the course of Frank's career as a special agent and Indian Inspector for the Department of the Interior between 1899 and 1909. Initially assigned as a revenue collector to the Cherokee Nation and later as an Indian Inspector reviewing boarding schools, Frank's assignments took him all over the United States including Indian Territory (present day Oklahoma), Missouri, Texas, Nebraska, Kansas, South Dakota, Minnesota, Wisconsin, New Mexico, Arizona, Utah, California, Florida, North Carolina and Alaska. During this time the Churchills visited over 80 different Native communities shooting photographs and taking notes.

The papers of painter Audrey Flack measure 34.6 linear feet and 0.897 GB and date from 1950-2022. The collection documents Flack's career as an artist through biographical material, correspondence, extensive project files, writings and notes by Flack and others, exhibition catalogs, news and magazine clippings, other printed and digital material, and scrapbooks. Also found are photographs by Audrey Flack as well as photographs of the artist and works of art. There is an 18.8 unprocessed addition to this collection donated in 2022 that includes project files; correspondence; photographs, slides and negatives of works of art, exhibition installations, events, Flack and others; teaching notes; biographical information including resumes, awards, calendars, address books and identification cards; writings, notes and diaries by Flack; scrapbooks; sketches; financial records; commission applications; contracts; audio visual material including mini-DVs, VHS , DVDs and Super 8 film of interviews and lectures by Flack; and printed material including newspaper clippings, articles and posters. Materials date from circa 1950-2022.

The Myron Bement Smith collection consists of two parts, the papers of Myron Bement Smith and his wife Katharine and the Islamic Archives. It contains substantial material about his field research in Italy in the 1920s and his years working on Islamic architecture in Iran in the 1930s. Letters describe the milieu in which he operated in Rochester NY and New York City in the 1920s and early 1930s; the Smiths' life in Iran from 1933 to 1937; and the extensive network of academic and social contacts that Myron and Katharine developed and maintained over his lifetime. The Islamic Archives was a project to which Smith devoted most of his professional life. It includes both original materials, such as his photographs and notes, and items acquired by him from other scholars or experts on Islamic art and architecture. Smith intended the Archives to serve as a resource for scholars interested in the architecture and art of the entire Islamic world although he also included some materials about non-Islamic architecture.

This collection consists of the professional papers of Dr. Gus Van Beek, Curator of Old World Archaeology, Division of Archaeology, Department of Anthropology, Smithsonian Institution. Included is the overall body of field logs and notebooks, correspondence, administrative work, research for and about exhibits, photographs, drawings, work on a variety of Departmental committees, and work leading toward the publication of a number of manuscripts and papers. These materials cover roughly the period from 1959 when Dr. Van Beek was hired as an Associate Curator in the Department until 2008 when he actively ceased work in his office at NMNH.

The papers of New Jersey-based ceramicist Toshiko Takaezu measure 24.4 linear feet and 12.65 gigabytes and date from circa 1925 to circa 2010. The papers document Takaezu's career as an educator and ceramicist in Hawaii and Quakertown, New Jersey, through biographical material, correspondence, interviews, documentaries, artist files, organization files, personal business records, studio practice files, printed material, and photographic material.

These records document the history, operation, and activities of the ANS (before 1960, the Audubon Society of the District of Columbia). They also help to illustrate the evolution of the local and national conservation movement; environmental legislation and issues supported by ANS; the development of environmental education; and the natural history …