Parts Of Eastern Nevada And Western Utah, Atlas Sheet No. 49. The Graphic Co. Photo-Lith. 39 & 41 Park Place, N.Y. Weyss, Herman & Lang Del. Expeditions Of 1869 & 1872 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers. Geographical Explorations & Surveys West Of The 100th Meridian.