Martin Van Buren, President of the United States of America, to all and singular to whom these presents shall come, greeting : whereas a treaty was made at the Great Nemowhaw sub-agency, by John Dougherty, agent of Indian Affairs, on the part of the United States, being specially authorized, and the chiefs and headmen of the Ioway Tribe of Indians, for themselves and on the part of their tribe, on the nineteenth day of October, one thousand eight hundred and thirty-eight : which Treaty is in the words following ...