Treaty of October 19, 1865 – Blackfeet
Articles of a treaty made and concluded at Fort Sully, in the Territory of Dakota, by and between Newton Edmunds, governor and ex-officio superintendent of Indian affairs, of Dakota Territory, Edward B. Taylor, superintendent of Indian affairs for the northern superintendency, Major-General S. R. Curtis, Brigadier-General H. H. Sibley, Henry W. Reed, and Orrin Guernsey, …