
Mason City serves as the primary hub of this Central Illinois landscape, where the Pennsylvania and Chicago And North Western railroads intersect at a critical junction for the region's agricultural economy. The survey reveals a dense network of rural infrastructure, from the small hamlet of New Holland to the Johnson Valley Mine near the banks of Salt Creek. The area is characterized by a remarkable concentration of country schools, such as Hedge Row Sch, Bee Grove Sch, and Sleepy Hollow Sch, many of which were the focal points of local townships like Allen Grove and Sheridan.
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2 editions found
1907 · Springfield
USGS Topo · 1:62,500
1909 · Tallula
USGS Topo · 1:62,500
1911 · Lincoln
USGS Topo · 1:62,500
1913 · Lincoln
USGS Topo · 1:62,500
1929 · Manito
USGS Topo · 1:62,500
1930 · Springfield
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
1940 · Tallula
USGS Topo · 1:62,500