Old Ohio Topographic Maps

Zanesville Ohio Quad - USGS 1910 - 23 x 29.56
Jefferson Ohio Quad - USGS 1907 - 23 x 30.21
Mentor Ohio Quad - USGS 1907 - 23 x 30.39
St Clairsville Ohio Quad - USGS 1905 - 23 x 29.22
Warren Ohio Quad - USGS 1908 - 23 x 29.68
Assumption Ohio Quad - USGS 1960 - 23 x 30.52