
Plymouth sits at the junction of three Illinois counties, serving as a central point in a landscape defined by the winding La Moine River and its numerous tributaries. The map details a rural geography where early settlement patterns are visible through family and community landmarks like Saint Mary's Cem and Trimble Cem. The northern portion of the map is dominated by the small community of Colmar, located near the shores of Colmar Lake.
77 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.
1913 · Colchester
USGS Topo · 1:62,500
1933 · Carthage
USGS Topo · 1:62,500
1937 · Carthage
USGS Topo · 1:62,500
1946 · Augusta
USGS Topo · 1:62,500
1948 · Camp Point
USGS Topo · 1:62,500
1949 · Augusta
USGS Topo · 1:62,500
1958 · Burlington
USGS Topo · 1:250,000
1961 · Burlington
USGS Topo · 1:250,000
1963 · Burlington
USGS Topo · 1:250,000
1974 · Bentley
USGS Topo · 1:24,000