Col A. B. Welch’s Unpublished Manuscripts (Two complete books and several unfinished manuscripts)

War Drums  (Genuine War Stories from the Sioux, Mandan, Hidatsa and Arikara), written by Col. A. B. Welch

Seven Fires  (Dakotah History, 1823, Planning toward a Teton Sioux Nation capable of forever resisting encroachment by the whites), written by Col. A. B. Welch

Unfinished Manuscripts  (Three Unfinished Manuscripts of Sioux & Mandan Customs,  based upon “Oral History” told to Col. A.B.Welch by his adoptive father, Chief John Grass, and other old-time warrior friends.)