Topeka and the surrounding farmland of Mason County define this landscape, where a sophisticated network of water management features shapes the terrain. The central Mason Tazewell Drainage Ditch and southern Tomlin Ditch cut across the prairie, reflecting decades of hydraulic engineering to support the local agricultural economy. Small settlements like Eckard and Bishop are linked by a grid of county roads, while the presence of the State Tree Nursery points to specialized land use in the Illinois river valley corridor.
58 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1925 · Havana
USGS Topo · 1:62,500
1929 · Manito
USGS Topo · 1:62,500
1930 · Chandlerville
USGS Topo · 1:62,500
1932 · Chandlerville
USGS Topo · 1:62,500
1932 · Manito
USGS Topo · 1:62,500
1933 · Petersburg
USGS Topo · 1:62,500
1938 · Petersburg
USGS Topo · 1:62,500
1947 · St. David
USGS Topo · 1:24,000
1947 · Havana
USGS Topo · 1:24,000
1948 · St. David
USGS Topo · 1:24,000