Keywords: Tunnel Mill Old Entrance.jpg 38 29 0 N 85 37 36 W Original entrance to the Tunnel Mill w Boy Scouts of America Scout Reservation which includes the John Work House and Mill Site Located near Charlestown Indiana Charlestown in Clark County Indiana Clark County Indiana United States it is listed on the National Register of Historic Places because of its value as an archaeological site Picture by English Wikipedia editor User Bedford Bedford originally uploaded there as File Tunnel Mill Old Entrance jpg on 24 April 2007 2007-04-24 User Bedford Bedford en wikipedia Bedford Built in Indiana in 1814 Archaeological sites in Indiana Local council camps of the Boy Scouts of America National Register of Historic Places in Clark County Indiana John Work House and Mill Site |