
The unincorporated community of Porterville (Eaton) serves as the central hub of this mid-1980s Crawford County landscape, where the agricultural traditions of the Prairie intersect with the local petroleum industry. The terrain is defined by a dense network of productive Oil Fields scattered across the township boundaries of Licking, Oblong, and Robinson. This economic activity is set against a complex hydrological system featuring Big Creek, Onion Creek, and Grassy Creek, which carve through the level fields. Near the southern edge, the residential area of West Lake and a nearby Golf Course indicate the shifting land use toward recreation and rural housing during this era. A prominent Radio Tower stands near the eastern border, serving as a modern landmark for the surrounding farmland and industrial sites.
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This is the sole edition of this map. No revisions or reprints were ever made.
1910 · Hardinville
USGS Topo · 1:62,500
1917 · Birds
USGS Topo · 1:62,500
1942 · Birds
USGS Topo · 1:62,500
1953 · Indianapolis
USGS Topo · 1:250,000
1956 · Indianapolis
USGS Topo · 1:250,000
1956 · Annapolis
USGS Topo · 1:62,500
1956 · Vincennes
USGS Topo · 1:250,000
1957 · Indianapolis
USGS Topo · 1:250,000
1957 · Vincennes
USGS Topo · 1:250,000
1957 · Hutsonville
USGS Topo · 1:62,500