
Salem anchors this south-central Illinois landscape during a period of steady agrarian development and rail expansion. The town serves as a critical junction where the Baltimore and Ohio and the Chicago and Eastern Illinois railroads intersect, shaping the local economy. Water management is a visible priority for the growing population, evidenced by the presence of the Salem Reservoir, C and EI Reservoir, and Centralia Reservoir.
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2 editions found
1914 · Centralia
USGS Topo · 1:62,500
1933 · Mount Vernon
USGS Topo · 1:48,000
1934 · Salem
USGS Topo · 1:62,500
1935 · Centralia
USGS Topo · 1:62,500
1938 · Salem
USGS Topo · 1:62,500
1940 · Mount Vernon
USGS Topo · 1:62,500
1943 · Ashley
USGS Topo · 1:62,500
1945 · Kinmundy
USGS Topo · 1:62,500
1945 · Vandalia
USGS Topo · 1:62,500
1946 · Ashley
USGS Topo · 1:62,500