[63d Congress, 3d session] public [act] 256-342; approved [Feb. 27-] Mar. 4, 1915. Winnebago Reservation. H. 9899, to authorize laying out and opening of public roads on Winnebago, Omaha, Ponca, and Santee Sioux [Niobrara] Indian reservations, Nebr., and on Indian reservations in Montana.