
The Ohio River serves as the dominant boundary between Switzerland County, Indiana and Gallatin County, Kentucky, anchoring a landscape defined by steep ridges and narrow creek valleys. Significant industrial and maritime infrastructure is concentrated along the riverbanks, most notably the Markland Locks and Dam and its associated powerplant. These modern engineering works contrast with the long-established upland farming communities such as East Enterprise and Quercus Grove, which are situated along a network of ridge-top roads including Seymour Road and Keith Road.
64 named features on this map. Tap any name to fly to it.
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4 editions found
1943 · Florence
USGS Topo · 1:24,000
1943 · Aberdeen
USGS Topo · 1:24,000
1943 · Vevay North
USGS Topo · 1:24,000
1943 · Rising Sun
USGS Topo · 1:24,000
1943 · Patriot
USGS Topo · 1:24,000
1943 · Vevay South
USGS Topo · 1:24,000
1950 · Glencoe
USGS Topo · 1:24,000
1951 · Florence
USGS Topo · 1:24,000
1951 · Rising Sun
USGS Topo · 1:24,000
1951 · Sanders
USGS Topo · 1:24,000