1. Map of Leech Lake, Chippewa, Winnibigoshish, Cass Lake, and White Oak Point Indian Reservations, Minnesota : as existing at the passage of the Act of Jan. 14, 1889 (U.S. Stat. L. vol. 25, p. 642) Maps University Of Minnesota Public content 1916. United States. Office of Indian Affairs. Inset: "T. 43 N., R. 27 W. 4th P.M."; Shows township, range and section lines, settlements, schools, mission, agency, sawmill, resettlement land, t... U.S. Geological Survey (Washington).