U.S. War Department Map Of The Yellowstone And Missouri Rivers And Their Tributaries explored by Capt. W.F. Raynolds Topl. Engrs. and 1st Lieut. H.E. Maynadier 10th Infy. Assistant. 1859-60. To accompany a report to the Bureau of Topographical Engineers. Lt. Col. Harman Bache in charge.
