1. Explorations and surveys south of Central Pacific R.R., War Department : preliminary topographical Creator: United States. Army. Corps of Engineers Published / Created: 1872?] Call Number: 7821 1872 Container / Volume: BRBL_00506 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Explorations and surveys south of Central Pacific R.R., War Department : preliminary topographical map embracing in skeleton a portion only of the notes from surveys made in accordance with Par.II Special Orders No. 109 War Dept., March 18th, 1871 and let
2. Map showing detailed topography of the country traversed by the reconnaissance expedition through Creator: United States. Army. Corps of Engineers. Engineer Office Published / Created: [1870] Call Number: 837 1870 Container / Volume: BRBL_00594 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map showing detailed topography of the country traversed by the reconnaissance expedition through southern & southeastern Nevada / in charge of Lieut. Geo. M. Wheeler, U.S. Engineers ; assisted by Lieut. D.W. Lockwood, Corps of Engineers, U.S.A., 1869 ; P