Base source: USGS 1:100,000 county base map dated in 1976; interpretations derived from soil map constructed 1960.; "Projection and 10,000-metre grid ticks, zone 17: Universal Transverse Mercator. 25 000-foot grid ticks based on Ohio coordinate system, south zone."; Oct. 1978.; Includes location map.
112 x 92 centimeters
1:50,000