
Mississippi River islands and the rugged bluffs of Adams and Pike Counties define this stretch of the river valley in the late 20th century. The landscape is a complex mix of agricultural bottomlands protected by levees and the high ridges of Melrose and Fall Creek townships. Significant industrial activity is evident at the Quarry near Marblehead, while the lowland areas are managed through a series of drainage features like the Austin Creek Settling Basin and Running Slough.
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This is the sole edition of this map. No revisions or reprints were ever made.
1925 · Quincy
USGS Topo · 1:62,500
1925 · Liberty
USGS Topo · 1:62,500
1927 · Liberty
USGS Topo · 1:62,500
1931 · Barry
USGS Topo · 1:62,500
1932 · Hannibal
USGS Topo · 1:62,500
1936 · Hannibal
USGS Topo · 1:48,000
1936 · Barry
USGS Topo · 1:48,000
1944 · Barry
USGS Topo · 1:62,500
1944 · Quincy
USGS Topo · 1:62,500
1945 · Hannibal
USGS Topo · 1:62,500