The Helen Peterson collection includes correspondence, notes, miscellaneous administrative documents, financial records, calendars, questionnaires, notes from interviews, survey forms, copies of resolutions, proceedings, speeches, programs, press releases, printed and processed material, and many other types of documents. Mainly these relate to Petersons's career and special interests between 1953 and 1970. There are also a few documents that concern the organizations which Peterson served for periods preceding or following her periods in office. Of special interest are the materials related to the NCAI, many of which supplement the records in that organization's files. The collection also includes documents that concern a wide range of Indian interests and activities.

The papers of Connecticut painter, educator, photographer, and watercolorist Roger Crossgrove measure 21.1 linear feet and date from 1888 to 2012 with the bulk of the collection dating from 1950 to 2006. The collection consists of biographical material, correspondence, writings and notes, professional files, teaching files, subject files, exhibition files, printed materials, personal business records, artwork, sketchbooks, and photographic materials.

Negatives and photographic prints taken by John Peabody Harrington in Santa Barbara and Ventura County, California in 1923. John Peabody Harrington (1884-1961) was an ethnologist and linguist who specialized in the Native peoples of California and served with the U.S. Bureau of American Ethnology from 1915 to 1955. Beyond his efforts to document innumerable Native languages, Harrington also collected objects for the Bureau of Ethnology and on his own. Photographs in this collection accompanied the objects he sold to or collected for the Museum of the American Indian, Heye Foundation.

This collection includes technical reports containing laboratory notes, charts, graphs, drawings, and diagrams relating to Kroenberg's career as a researcher and analyst in the field of machining of metals from the 1920s to the 1960s. The papers are in English, in Kronenberg's native German as well as in French, Russian and Spanish. They relate t...

The Robbins Center Collection includes posters advertizing the Museum of African Art (now the National Museum of African Art, Smithsonian Institution) and its exhibits, exhibit brochures, a watercolor painting and photographs by Eliot Elisofon, and museum signage.

The Smithsonian Institution Archives began its Oral History Program in 1973. The purpose of the program is to supplement the written documentation of the Archives' record and manuscript collections with an Oral History Collection, focusing on the history of the Institution, research by its scholars, and contributions of its staff. Program ...

The records of Wedge Innovations document the invention and development of a new hand tool, the SmartLevel, an electronic builder's level; also included are company management and policies.

The Charlene Hodges Byrd collection measures 43 linear feet, and dates from circa 1750-2009, with the bulk of the material dating from 1880-1960. The collection documents the personal life and professional career of Charlene Hodges Byrd, an African American teacher from Washington, D.C., along with material for several related families from Pennsylvania, Maryland, and Washington, D.C. Family members prominently represented include Sarah A. Shimm, teacher and essayist under the name Faith Lichen; her daughters Erminie F. Shimm and Grace E. Shimm Cummings, both teachers; and Byrd's mother, Joyce Ethel Cummings Hodges, also a teacher. Correspondence and writings chiefly discuss family life, religion, race, education, and the relationship with Frederick Douglass and his family. The collection is arranged in 10 series: Biographical Material, Correspondence, Writings, Subject Files, Financial and Legal Records, Printed Material, Volumes, Memorabilia, Textiles, and Photographs.

The papers of art historian and educator Milton Wolf Brown date from 1908 to 1998 and measure 26.0 linear feet. The collection documents Brown's career through scattered biographical material, correspondence with friends, publishers, colleagues, artists, museums, and art organizations, travel journals, files for the Prendergast Catalogue Raisonne Project, exhibition, research, teaching, and organization files, printed material, and scattered photographs. A large portion of this collection consists of writings by Brown including notebooks, draft writings for books and other publications, lectures, and his writings as a student.

This collection consists of correspondence, newspaper and magazine clippings, handwritten technical notes, drawings, photographs, reports, and affidavits in support of historical statements. Also included are several hundred black-and-white negatives and three reels of motion-picture film of the Herrick Vertoplane.