
Lake Red Rock dominates the southern landscape of this mid-1960s survey, representing a significant transformation of the Des Moines River valley. The map documents the area during a period of transition, where the reservoir's controlled inundation zone reshaped local geography around the Knoxville and Summit township lines. To the north, the village of Otley remains a focal point along the Chicago Rock Island and Pacific railroad, serving as a contrast to the rural south.
28 named features on this map. Tap any name to fly to it.
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2 editions found
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
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 · Prairie City
USGS Topo · 1:24,000
1965 · Knoxville NW
USGS Topo · 1:24,000
1965 · Monroe
USGS Topo · 1:24,000