Carolyn Wells,
The Clue — VII MR. BENSON'S QUESTIONS
(1909)
“ While there is much evidence that seems to prove that Miss Van Norman took her own life, there is very grave reason to doubt this. Both of the eminent physicians here present are inclined to believe that the dagger thrust which killed Miss Van Norman was not inflicted by her own hand, though it may have been so. This conclusion they arrive at from their scientific knowledge of the nature and direction of dagger strokes, which, as may not be generally known, is a science in itself. ”
