This collection of photographs, shot by Reverend James O. Arthur while serving as a missionary for the Reformed Church of America, documents the activities on the Winnebago Reservation in Nebraska in 1913 as well as Mescalero and Chiricahua Reservation in White Tail, New Mexico from 1914-1919. Additional images depict vacations and travels throughout the United States by the Arthur family and friends between the years 1913-1928.

Reverend James Owen Dorsey (1848-1895) was a missionary and Bureau of American Ethnology ethnologist who conducted extensive research on Siouan tribes and languages.The papers of James Owen Dorsey comprise mostly ethnographic and linguistic materials on various tribes of the Siouan language family as well as tribes from Siletz Reservation in Oregon. These materials include texts and letters with interlineal translations; grammar notes; dictionaries; drawings; and his manuscripts. In addition, the collection contains Dorsey's correspondence, newspaper clippings, his obituaries, and reprints.

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.

Scrapbook entitled "Our Wild Indians in Peace and War: Surveys, Expeditions, Mining and Scenery of the Great West," compiled by James E. Taylor, possibly as a source for his own illustrations.

Photographs relating to Native Americans or frontier themes, including portraits, expedition photographs, landscapes, and other images of dwellings, transportation, totem poles, ceremonies, infants and children in cradleboards, camps and towns, hunting and fishing, wild west shows, food preparation, funeral customs, the US Army and army posts, clif...

The Robert Rankin papers, 1886, 1914, 1956-2011, document his field work, research, and professional activities, primarily in relation to his work studying American Indian languages. Rankin was professor of linguistics at the University of Kansas from 1969 until his retirement in 2005. The collection consists of sound recordings, field notebooks, vocabulary lists and bibliographies, dictionaries, research files, slip files, word lists, correspondence, ephemera, notes, readings and reprints, writings, drafts, and teaching materials. This includes materials from Rankin's work with the last native speakers of the Quapaw and Kaw (Kansa, Kanza) languages and subsequent research, writings, and collaborations with tribes and fellow linguists.

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.

The John Canfield Ewers Papers document his wide ranging anthropological interests from early White depictions of Native Americans to the material culture of the Plains tribes through correspondence, exhibit catalogs, field notes, illustrations, lectures, maps, photocopies of archival materials, photographs, and writings. The collection includes ma...

The Beatrice Medicine papers, 1913-2003 (bulk 1945-2003), document the professional life of Dr. Beatrice "Bea" Medicine (1923-2005), a member of the Standing Rock Sioux tribe, anthropologist, scholar, educator, and Native rights activist. The collection also contains material collected by or given to Medicine to further her research and activism interests. Medicine, whose Lakota name was Hinsha Waste Agli Win, or "Returns Victorious with a Red Horse Woman," focused her research on a variety of topics affecting the Native American community: 1) mental health, 2) women's issues, 3) bilingual education, 4) alcohol and drug use, 5) ethno-methodologies and research needs of Native Americans, and 6) Children and identity issues. The collection represents Medicine's work as an educator for universities and colleges in the United States and in Canada, for which she taught Native American Studies courses. Additionally, because of the large amount of research material and Medicine's correspondence with elected U.S. officials and Native American leaders, and records from Medicine's involvement in Native American organizations, the collection serves to represent issues affecting Native Americans during the second half of the 20th century, and reflects what Native American leaders and organizations did to navigate and mitigate those issues. Collection materials include correspondence; committee, conference, and teaching material; ephemera; manuscripts and poetry; maps; notes; periodicals; photographs; training material; and transcripts.

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.