Old Ohio Topographic Maps

South Tiffin Ohio Quad - USGS 1960 - 23 x 30.69
St Clairsville Ohio Quad - USGS 1905 - 23 x 29.22
Sycamore Ohio Quad - USGS 1960 - 23 x 27.87
Upper Sandusky Ohio Quad - USGS 1907 - 23 x 29.38
Warren Ohio Quad - USGS 1908 - 23 x 29.68
West Marion Ohio Quad - USGS 1961 - 23 x 31.74
Youngstown Pennsylvania Ohio Quad - USGS 1908 - 23 x 30.07
Zanesville Ohio Quad - USGS 1910 - 23 x 29.56