
The Grand River and its numerous tributaries, including Mill Creek and Three Brothers Creek, define the rural landscape of central Ashtabula County. This 1960s survey, updated with 1970 photogrammetric data, shows the expansion of Roaming Rock Lake in the southern portion of the quadrangle. The township of Jefferson serves as the primary hub, anchored by the local Fairground and Oakdale Cem.
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1905 · Andover
USGS Topo · 1:48,000
1905 · Ashtabula
USGS Topo · 1:62,500
1905 · Jefferson
USGS Topo · 1:62,500
1906 · Conneaut
USGS Topo · 1:62,500
1907 · Andover
USGS Topo · 1:62,500
1907 · Jefferson
USGS Topo · 1:62,500
1950 · Cleveland
USGS Topo · 1:250,000
1956 · Cleveland
USGS Topo · 1:250,000
1959 · Dorset
USGS Topo · 1:24,000
1959 · Windsor
USGS Topo · 1:24,000