The Great Miami River valley serves as the central artery for this densely developed corridor, where the boundaries of Montgomery, Warren, and Butler counties converge. Industrial and residential growth is anchored by the historic river towns of Franklin and Middletown, which are connected by heavy rail lines including the Norfolk Southern. This 2013 survey illustrates the modern expansion of suburban communities such as Carlisle and Springboro while preserving older landmarks like the Hummel Airport and Southwestern Coll.
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This is the sole edition of this map. No revisions or reprints were ever made.
1904 · Mason
USGS Topo · 1:62,500
1906 · Mason
USGS Topo · 1:62,500
1908 · Miamisburg
USGS Topo · 1:62,500
1913 · Waynesville
USGS Topo · 1:62,500
1914 · Morrow
USGS Topo · 1:62,500
1915 · Waynesville
USGS Topo · 1:62,500
1916 · Morrow
USGS Topo · 1:62,500
1951 · Franklin
USGS Topo · 1:24,000
1953 · Cincinnati
USGS Topo · 1:250,000
1955 · Monroe
USGS Topo · 1:24,000