United States in 1860, Slave Population Density by County Date: 1860 Creator: Siczewicz, Peter Category: Place Type: Map Permission: Abraham Lincoln Historical Digitization Project Source: Abraham Lincoln Historical Digitization Project
United States in 1860, Slave as a % of Total Population by County Date: 1860 Creator: Siczewicz, Peter Category: Place Type: Map Permission: Abraham Lincoln Historical Digitization Project Source: Abraham Lincoln Historical Digitization Project
United States in 1860, Total Population Density by County Date: 1860 Creator: Siczewicz, Peter Category: Place Type: Map Permission: Abraham Lincoln Historical Digitization Project Source: Abraham Lincoln Historical Digitization Project
Map of the Great Lakes area Date: 1679 Creator: unknown Category: Place Type: Map Permission: Chicago Historical Society Source: Chicago Historical Society
Map of Illinois Date: unknown Creator: unknown Category: People Type: Map Permission: Northern Illinois University
Railroad Map of Illinois Date: 1861 Creator: unknown Category: Place Type: Map Permission: Knox College. Source: Knox College
Map of Indian Land Cessions, 1785-1833 Date: 1899 Creator: unknown Category: Place Type: Map Permission: Knox College. Source: Knox College
New Map of Illinois with Proposed Canals and Roads Date: 1847 Creator: unknown Category: Place Type: Map Permission: Knox College. Source: Knox College
Colton's Illinois Date: 1852 Creator: unknown Category: Place Type: Map Permission: Knox College. Source: Knox College