Edward Adamson Hoebel (1906-1993) was an anthropologist and educator best known for his studies of the legal systems of pre-literate societies. Graduating from Columbia, where he had studied with Ralph Linton, Franz Boas, and Ruth Benedict, Hoebel early became a scholar on the legal cultures of the Plains Indians, including the Comanches and Cheyennes. After appointments at New York University and the University of Utah, he spent the majority of his academic career at the University of Minnesota, from which he became emeritus professor in 1972. The E. Adamson Hoebel Papers (1925-1993) contain correspondence, subject files, manuscripts of published and unpublished works by Hoebel, papers by colleagues and students, Hoebel's research notes, course materials, and photographs.

This collection consists of Ottawa songs, interviews, word lists, legends, Nanabojo stories, autobiographical stories, and information on Ottawa history. Some of the material is given in both Ottawa and English, some in Ottawa only. Recorded by Jane Ettawageshik in Michigan from 1947 to 1948.

Alfred Irving ("Pete") Hallowell was an anthropologist best known for his studies of Ojibwa culture and world-view, and the innovative use of the Rorschach Test in his studies of the psychological interrelations of individuals and their culture. Early in his career, Hallowell worked as a social case worker for Family Service, and even after moving on to study anthropology in 1920 (M.A.), he carried with him an interest in ethnic and racial culture, developing additional interests in psychological testing. Except for the years 1944-1947, when he taught at Northwestern University, Hallowell spent his entire career at the University of Pennsylvania where he was professor of anthropology, professor of anthropological psychiatry in the Medical School, and curator of social anthropology at the University Museum. A cultural anthropologist, Hallowell's use of clinical psychological methods, especially Rorschach tests, was both innovative and controversial in his discipline. In his research, he concentrated on the Algonkian Indians, especially the Abenaki and Ojibwa Indians of Canada and Wisconsin (Berens River, Lake Winnipeg, Manitoba, and Lac du Flambeau, Wisconsin areas), and the Saulteaux of Berens River. The Alfred Irving Hallowell Papers (1892-1981) contain correspondence, subject files, manuscripts of published and unpublished works by Hallowell, papers by colleagues and students, research notes kept by Hallowell, with a special emphasis on social organization, personality, behavior, psychology, religion, and folklore. The collection of several hundred photographs provides rich graphic documentation of Hallowell's work among the Ojibwa and Abnaki Indians during the 1930s.