Indian Territory With Parts Of Neighboring States And Territories. Prepared By Order Of Maj. Gen. J.M. Schofield. Compiled under direction of 1st Lieut. Henry Jackson, 7th U.S. Cavalry, September 1869. Bvt. Maj. Gen. A.A. Humphreys, Chief of Engineers. Drawn by Ado Hunnius. J. Bien, photo-lith