Knoxville serves as the focal point of this Marion County study, characterized by its well-defined street grid and the prominent Marion County Fairground. This area is a significant hub for regional recreation and aviation, featuring the famed Knoxville Raceway and the Knoxville Municipal Airport to the south. The landscape is shaped by the presence of Lake Red Rock in the northern reaches, where tributaries like Campetine Cr and White Breast Cr feed into the reservoir system.
115 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.
1909 · Knoxville
USGS Topo · 1:62,500
1910 · Pella
USGS Topo · 1:62,500
1912 · Knoxville
USGS Topo · 1:62,500
1912 · Pella
USGS Topo · 1:62,500
1924 · Melcher
USGS Topo · 1:62,500
1929 · Albia
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
1965 · Knoxville NW
USGS Topo · 1:24,000