Mendon serves as a central hub for this portion of Adams County, where a network of rural roads intersects with major north-south transit corridors. The landscape is defined by the drainage patterns of Ursa Cr and Jenkins Cr, which carve through the till plains typical of Western Illinois. For researchers of local lineage, the map provides a remarkable concentration of family and community burial grounds, including the Stone Family Cem and the Wesley Chapel Cem near Bloomfield. The transition from the small village of Ursa to the dispersed farmsteads near Marcelline and Fowler illustrates the persistent agricultural character of the region. Distinctive natural features like Jug Lake and the winding course of Rock Cr stand out against the geometric grid of county roads, offering a clear view of how early settlement and modern land management have adapted to the local topography.
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This is the sole edition of this map. No revisions or reprints were ever made.
1925 · Quincy
USGS Topo · 1:62,500
1925 · Liberty
USGS Topo · 1:62,500
1927 · Liberty
USGS Topo · 1:62,500
1944 · Quincy
USGS Topo · 1:62,500
1945 · Quincy
USGS Topo · 1:62,500
1946 · Mendon
USGS Topo · 1:62,500
1948 · Quincy
USGS Topo · 1:250,000
1948 · Mendon
USGS Topo · 1:62,500
1948 · Camp Point
USGS Topo · 1:62,500
1956 · Quincy
USGS Topo · 1:250,000