Lecture on Crow culture with Dr. Barney Old Coyote and Henry Old Coyote (Dec 2, 1971, session 1 of 11) including a transcript relating to Crow system and typology of practicing and non-practicing Native Americans.
University of Illinois Archives - Doris Duke Indian Oral History Program Archives, Doris Duke Box 34 File "Interview Transcripts - Winter Crow Culture Lecture Series 1972 (1 of 2)"