John Brown By facebooker_1684791480 May 21, 1856 Pro-Slavery Sacking of Lawrence, Kansas May 24, 1856 Pottawatomie Massacre Period: May 24, 1856 to May 25, 1856 Pottawatomie Massacre Oct 16, 1859 Start of Haper's Ferry Raid Oct 18, 1859 Capture of John Brown Dec 2, 1859 Hanging of John Brown
