From Gailbraith's 1897 Railway Mail Service Map Frank H. Galbraith Chicago, Illinois 1897 Do your own map searches on the U.S. Library Congress' American Memory website: http://memory.loc.gov/ammem/gmdhtml/rrhtml/rrhome.html

 

Indiana Dept. of Transportation's Map of Clark County In JPG format In Adobe Acrobat PDF format

Indiana Dept. of Transportation's Map of the "Falls Cities Area" (in Adobe Acrobat PDF format)