The N Skunk River carves a diagonal path through Jasper County, Iowa, defining the local topography between the rural communities of Sully and Lynnville. This early 21st-century landscape is characterized by a precise grid of agricultural roads, such as E 124th ST S and S 68th Ave E, which partition the fertile terrain. On the western edge of the quadrangle, the Sully Municipal Airport serves as a modern waypoint for the region. The drainage network is particularly detailed, showing how tributaries like Buckley Cr, Slater Cr, and Middle Br Buckley Cr feed into the Skunk River valley. This layout reveals a mature Midwestern agricultural society where long-established townships are interconnected by a blend of county highways and local farm-to-market routes.
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This is the sole edition of this map. No revisions or reprints were ever made.
1910 · Pella
USGS Topo · 1:62,500
1912 · Pella
USGS Topo · 1:62,500
1954 · Des Moines
USGS Topo · 1:250,000
1956 · Des Moines
USGS Topo · 1:250,000
1957 · Des Moines
USGS Topo · 1:250,000
1969 · Des Moines
USGS Topo · 1:250,000
1979 · Searsboro
USGS Topo · 1:24,000
1979 · Grinnell South
USGS Topo · 1:24,000
1980 · Sully
USGS Topo · 1:24,000
1980 · Peoria
USGS Topo · 1:24,000