Map showing the military defences of Cincinnati, Covington and Newport
Scale ca. 1:16,000. LC Civil War Maps (2nd ed.), 319 Detailed map showing batteries and rifle pits, common and military roads, turnpikes, city streets and names, bridges, ferries, rural houses and names of some residents, drainage, vegetation, towns, and relief by hachures. Description derived from published bibliography. Available also through the Library of Congress web site as raster image.
United States. Army. Corps of Engineers