Federal lands in trust for tribes in Minnesota and Wisconsin : hearing before the Subcommittee on Indian Affairs of the Committee on Interior and Insular Affairs, United States Senate, Ninety-second Congress, first session, on S. 1217, to declare that certain federally owned lands within the White Earth Reservation, Minn., shall be held by the United States in trust for the Minnesota Chippewa tribe ; S. 1230, to declare that certain federally owned lands within the Stockbridge-Munsee Community, Wis., shall be held by the United States in trust for the Indians in that community, March 26, 1971