
Sumner anchors this landscape in western Chariton County, situated along the complex drainage network of the Grand River basin. The area is defined by its extensive wetlands and managed water bodies, including Boiler Lake, Ransom Lake, and Lewis Lakes to the north. This 2021 survey reveals a region deeply tied to its hydrological character, where the Linn County and Chariton County line intersects rural reaches punctuated by the small settlements of Forker and Cunningham.
56 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1924 · Chula
USGS Topo · 1:62,500
1924 · Hale
USGS Topo · 1:62,500
1946 · Brookfield
USGS Topo · 1:62,500
1947 · Chula
USGS Topo · 1:62,500
1948 · Brookfield
USGS Topo · 1:62,500
1949 · Mendon
USGS Topo · 1:24,000
1949 · Indian Grove
USGS Topo · 1:24,000
1949 · Sumner
USGS Topo · 1:24,000
1949 · Rothville
USGS Topo · 1:24,000
1950 · Sumner
USGS Topo · 1:24,000