Scale 1:240,000 Relief shown by hachures. In: Exploration and survey of the valley of the Great Salt Lake of Utah, including a reconnoissance of a new route through the Rocky Mountains / by Howard Stansbury. 1852. LC copy: Signed in ink script on verso: Millard Fillmore. Utah Salt Lake 1852. No. 134. LC copy: Mounted on cloth backing, sheet sectioned into 25 panels to enable folding. Includes text. by Capt. Howard Stansbury of the Corps of Topographical Engineers ; aided by Lieut. J.W. Gunnison and Albert Carrington ; drawn by Lieut. Gunnison and Charles Preuss.