
The Embarrass River carves a deep, winding valley through this part of east-central Illinois, creating a landscape defined by sharp bluffs and forested breaks that contrast with the surrounding level prairie. This survey, compiled from early aerial photography by the U.S. Army Air Corps, highlights the cultural significance of Lincoln Log Cabin State Park and the rugged recreational areas of The Rocks Park. The river was a central artery for movement, evidenced by numerous named crossings such as Halls Ford, Walker Ford, and Hanley Ford, as well as the landmark Ryan Bridge.
109 named features on this map. Tap any name to fly to it.
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2 editions found
1934 · Mattoon
USGS Topo · 1:62,500
1935 · Arcola
USGS Topo · 1:48,000
1936 · Oakland
USGS Topo · 1:48,000
1936 · Casey
USGS Topo · 1:48,000
1937 · Mattoon
USGS Topo · 1:62,500
1938 · Toledo
USGS Topo · 1:62,500
1940 · Arcola
USGS Topo · 1:62,500
1940 · Greenup
USGS Topo · 1:62,500
1942 · Oakland
USGS Topo · 1:62,500
1942 · Casey
USGS Topo · 1:62,500