1795. Madison, James, 1749-1812. Ohio--Maps.
1862. United States. Army. Corps of Engineers. Cincinnati (Ohio)--Maps.
1830. Young, J. H. (James Hamilton). Middle West--Maps.
1790. Indians of North America--Ohio--Antiquities--Maps--Early works to 1800.
5. A new map of the western parts of Virginia, Pennsylvania, Maryland and North Carolina; : comprehending the river Ohio, and all the rivers, which fall into it; part of the river Mississippi, the whole of the Illinois River, Lake Erie; part of the lakes Huron, Michigan &c. and all the country bordering on these lakes and rivers.
1778. Hutchins, Thomas, 1730-1789. Scale approximately 1:1,270,000; 1 map 92 x 109 cm Ohio River Valley--Maps--Early works to 1800.