
Greenpond and Straut anchor this section of the Illinois river valley bluffs, where the landscape transitions from the high, dissected plateaus of Farmers Ridge down toward the bottomlands. The map reveals a dense network of country roads, such as Co Hwy 10 and Rd 0600N, that follow the winding contours of Tick Ridge and the Old Pearl Prairie.
41 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1924 · Griggsville
USGS Topo · 1:62,500
1926 · Griggsville
USGS Topo · 1:62,500
1926 · Pittsfield
USGS Topo · 1:62,500
1930 · Pearl
USGS Topo · 1:62,500
1930 · Nebo
USGS Topo · 1:62,500
1934 · Nebo
USGS Topo · 1:48,000
1942 · Nebo
USGS Topo · 1:62,500
1948 · Quincy
USGS Topo · 1:250,000
1950 · Pearl
USGS Topo · 1:62,500
1956 · Quincy
USGS Topo · 1:250,000