
The agrarian landscape of southern Iowa is defined by a network of drainage systems and transportation corridors in this late 1960s survey. The small community of Unionville serves as a central hub, surrounded by the townships of Union, Marion, Udell, and Washington. A significant industrial and historical footprint is visible through the Chicago Rock Island and Pacific rail line and an Old Railroad Grade that cuts through the topography, reflecting the region's historical reliance on rail for moving goods.
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This is the sole edition of this map. No revisions or reprints were ever made.
1939 · Centerville
USGS Topo · 1:62,500
1939 · Mystic
USGS Topo · 1:62,500
1941 · Centerville
USGS Topo · 1:62,500
1942 · Mystic
USGS Topo · 1:62,500
1954 · Centerville
USGS Topo · 1:250,000
1957 · Centerville
USGS Topo · 1:250,000
1958 · Centerville
USGS Topo · 1:250,000
1966 · Hiattsville
USGS Topo · 1:24,000
1968 · Blakesburg NE
USGS Topo · 1:24,000
1968 · Blakesburg
USGS Topo · 1:24,000