Otto A. Rothert, The Outlaws of Cave-in-Rock
“ Yet such a rude and hardy people as these were gripped with horror at the atrocities of the Harpes, at their often unmeaning and unprovoked murders. It is difficult in these days of well ordered government to realize the mysterious terror and excitement that began near Knoxville in 1798 and swept through the wilderness to the borders of the Mississippi, and across the Ohio into Illinois like some sudden, creeping fire that breaks out in underbrush, and grows steadily in intensity and rage until it sweeps forests before it. ”
