Dr. J. Francis (Frank) Watson is a member of the clergy and nonfiction author of "The Ghosts of Duffy's Cut". Watson spoke here in 2016 and returns this summer to speak about the latest book he co-authored, Massacre at Duffy’s Cut: Tragedy & Conspiracy on the Pennsylvania Railroad, that reveals the tragedy, mystery and discovery of what really happened at Duffy’s Cut. A book signing will follow the lecture.