Description: Map shows mid-nineteenth century Ohio railroads, canals, post roads, counties, township grid, and notable physical features; limestone and conglomerate geological formations across the state. Includes illustration, table, "Census of the state of Ohio," and references. Scale [ca. 1:780,000].
Creator: Colton, G. Woolworth (George Woolworth), 1827-1901
Partner: University of Texas at Arlington Library