Winnebago Indians. Letter from the Secretary of War, transmitting a report of Gov. Cass and Col. McKenney, on the subject of the complaints of the Winnebago Indians, &c. February 5, 1828. Read, and referred to the Committee of the Whole House to which is committed the Bill (No. 103) to enable the President of the United States to hold a treaty with the Chippewas, Ottawas, Pattawatimas, Winnebagoes, Fox, and Sacs Nations of Indians