lxi, 125 p.: ill.; 21 cm.
The discovery of Yellowstone Park: journal of the Washburn Expedition to the Yellowstone and Firehole Rivers in the year 1870 / by Nathaniel Pitt Langford ; foreword by Aubrey L. Haines.
Reprint of the 1905 ed., which has title: Diary of the Washburn expedition to the Yellowstone and Firehole Rivers in the year 1870. Includes index.
Diary of the Washburn expedition to the Yellowstone and Firehole Rivers in the year 1870., Lincoln: University of Nebraska Press, 1972