Merna and the nearby community of Fletcher anchor this landscape of McLean County, characterized by the expansive agricultural grid of central Illinois. The northern reaches are defined by the winding course of the Mackinaw River and Patton Cr, while the southwestern section is traversed by the legendary corridor of Old Rte 66. This intersection of traditional river-bottom topography and mid-century transportation history highlights the region's transition from early pioneer settlement to a modern agricultural and transit hub.
47 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.
1926 · Normal
USGS Topo · 1:62,500
1930 · Normal
USGS Topo · 1:62,500
1951 · Le Roy
USGS Topo · 1:62,500
1952 · Arrowsmith
USGS Topo · 1:62,500
1957 · Colfax
USGS Topo · 1:62,500
1958 · Peoria
USGS Topo · 1:250,000
1961 · Peoria
USGS Topo · 1:250,000
1963 · Peoria
USGS Topo · 1:250,000
1981 · Holder
USGS Topo · 1:24,000
1981 · Lexington
USGS Topo · 1:24,000