Map shows early nineteenth century Illinois and Missouri counties, township grid, canals, existing and proposed railroads, mineral resources and mining activity, mills, swamps, and notable physical features. Relief shown by hachures. Scale [ca. 1:1,100,000].

Map shows mid-nineteenth century Illinois counties, township grid, roads, railroads, canals, marshland, lakes, rivers, cities, and towns. Scale [ca. 1:1,750,000].

Map shows counties, roads, railroads, canals, cities and towns for Ohio, Indiana, Illinois, and parts of Michigan and Wisconsin Territory; mining activity for lead region of Illinois and Wisconsin Territory; township grid for lower Michigan. Insets: "Vicinity of Detroit," "Vicinity of Cincinnati," "Falls of Ohio," and "Lead region east of the Mississippi River." Includes explanation and table of steamboat routes. Scale [ca. 1:2,028,000].

Map shows mid-nineteenth century Iowa, Missouri, Illinois and Indiana counties, roads, canals, mining activity, cities and towns. Includes legend. Scale not given.

Map shows mid-nineteenth century Midwestern United States counties, township grid, roads, railroads, canals, cities, towns, areas of Native American habitation, and notable physical features. Relief shown by hachures. Scale [ca. 1:1,840,000].