1198 terms in Schedule of John Wesley Powell's Introduction to the Study of Indian Languages. Also includes ethnographic notes on Yakima habitations, material culture, standards of value, religion and myth, and notes on the "Yakima Confederacy."

Report on "social, economic, educational, and political conditions among the Yakima Indians in the State of Washington."

These are the papers of Washington, D.C. attorney James E. Curry, whose legal career included work both as a government attorney and in his own private practice. The bulk of the papers reflect his private practice in the area of Indian affairs.

The files are those of the Washington, D.C., office that were accumulated primarily under William Youpee. Youpee served as the first president of the association and became its executive director in 1972. There are also files accumulated by Chinzu Toda, a Bureau of Indian Affairs employee who was on loan to the National Tribal Chairmen's Association. In 1978, Kenneth E. Black became the executive director. Material created from 1978 to the end of the National Tribal Chairmen's Association are in private hands.

The National Congress of American Indian (NCAI), founded in 1944, is the oldest nation-wide American Indian advocacy organization in the United States. The NCAI records document the organization's work, particularly that of its office in Washington, DC, and the wide variety of issues faced by American Indians in the twentieth century. The collection is located in the Cultural Resource Center of the National Museum of the American Indian.

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

The research material of Tomás Ybarra-Frausto, measures 33.1 linear feet and 1.27 GB and dates from 1965-2004. The collection, amassed throughout Ybarra-Frausto's long and distinguished career as a scholar of the arts and humanities, documents the development of Chicano art in the United States and chronicles Ybarra-Frausto's role as a community leader and scholar in the political and artistic Chicano movement from its inception in the 1960s to the present day.

The papers of Aleš Hrdlička, curator in the Division of Physical Anthropology, Department of Anthropology, United States National Museum of the Smithsonian Institution, offer considerable insight into the development of physical anthropology in the first half of this century. The papers include honors bestowed on Hrdlička, autobiographical notes, correspondence with many of the leading anthropologists of the day, anthropometric and osteometric measurements and observations (forming most of the collection), extensive photographs of Hrdlička's field work, manuscripts, research materials, and "My Journeys" (essentially a diary Hrdlička kept of his field work). In addition, there is material of a personal nature. The papers date from 1875 to 1966, but the bulk of the materials date from 1903 to 1943, the time of Hrdlička's career at the USNM.

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.

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.