U.S. geographical surveys west of the 100th meridian land classification map of part of southern New Mexico, atlas sheet no. 84 (B) [cartographic material] / under the command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineer, U.S. Army.Geographical Surveys West of the 100th Meridian (U.S.)1879"7"--Verso."Expeditions of 1877.""Issued June 30, 1879.""Weyss, Lang and Herman, del."--Lower right border.Includes atlaRelief shown by hachures and spot heights.Shows land types: agricultural (with irrigation), timber, grazing, and arid and barren.cartographic