Abstract Seneca sachem, engineer, soldier, and first native American commissioner of Indian affairs, 1869-1871. Speeches, lecture notes, and correspondence, ca. 1850-1885, of Ely Samuel Parker, regarding Indian customs and traits, the Indian policies of government and religious bodies, and his own background.,Includes an undated July 4th address re temperance; lecture notes (ca. 1850) on Indian dances, games, and social and domestic habits; an address (ca. 1878) containing autobiographical notes and...