Sketch indicating the advancement of the surveys of the public lands and the military topographical and geographical surveys west of the Mississippi.
Description: Map shows explorers' and surveyors' routes, railroads, military sites, and Indian reservations. Includes explanatory notes, list of surveyors, and list of executive officers participating in surveys. Relief shown by hachures and spot heights. Scale [1:3,000,000].
Creator: Geographical Surveys West of the 100th Meridian (U.S.)
Item Type: Map
Partner: University of Texas at Arlington Library