Map shows late eighteenth century Ohio roads, Native American settlements, military posts, township grid, river rapids and portage, the "Virginia Donation," "Indian Boundary Line," "Army Lands," and Northwest Indian War battle sites [note on map - "Indians defeated Augt. 20, 1794"]. Includes notes on points of interest. Relief shown by hachures and spot heights. Scale [ca. 1:2,110,000].