Big Ten Academic Alliance Geospatial Discovery Portal
Big Ten Academic Alliance Geoportal
County & township map of the states of Ohio and Indiana.
- Mitchell, S. Augustus(Samuel Augustus), 1792-1868, cartographer.
- Prime meridian: Washington.; Detached from an atlas, no. 68. Scale approximately 1:1,300,000.
- S. Augustus Mitchell
- Indiana Historic Maps
- Ohio, United States and Indiana, United States
- Contributed by:
- More details at