
The Illinois River dominates this 1981 survey of Mason and Fulton Counties, creating a complex network of backwaters and wetlands protected within the Anderson Lake State Conservation Area. The landscape is a study in river-adjacent livelihoods, featuring the village of Bath and small riverfront outposts like Holmes Landing. The intricate hydrology is defined by the Snicarte Slough, Patterson Bay, and numerous lakes such as Swan Lake and Moscow Lake, which are separated by a system of levees. On the eastern bank, an old railroad grade runs parallel to the river near Bluff City, marking a former transportation corridor through the floodplains. To the north, Marbletown sits near the mouth of Otter Creek, where the wetlands transition into the agricultural fields of the Illinois river valley.
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This is the sole edition of this map. No revisions or reprints were ever made.
1918 · Vermont
USGS Topo · 1:62,500
1921 · Vermont
USGS Topo · 1:62,500
1925 · Havana
USGS Topo · 1:62,500
1926 · Beardstown
USGS Topo · 1:62,500
1930 · Chandlerville
USGS Topo · 1:62,500
1932 · Chandlerville
USGS Topo · 1:62,500
1944 · Beardstown
USGS Topo · 1:62,500
1947 · Havana
USGS Topo · 1:24,000
1948 · Duncan Mills
USGS Topo · 1:24,000
1948 · Havana
USGS Topo · 1:24,000