Message from the President of the United States, transmitting reports relative to the proposed division of the Great Sioux Reservation, and recommending certain legislation.
Maps of Cheyenne River Agency and Lower Brule Agency, South Dakota, PDF pp. 310-311
Sioux Reservation.  Report and council proceedings of the Sioux Commission sent to obtain consent from the Indians for a division and reduction of the Great Sioux reservation; consent obtained.