R. Austin Freeman, The Eye of Osiris — XI. The Evidence Revealed (1911)
“ Now how could he possibly have got rid of the body without being observed?""Ah!" said Thorndyke, "now we are touching on a point of crucial importance. If anyone should ever write a treatise on the art of murder—not an exhibition of literary fireworks like De Quincey's, but a genuine working treatise—he might leave all other technical details to take care of themselves if he could describe some really practicable plan for disposing of the body. That is, and always has been, the great stumbling-block to the murderer: to get rid of the body. ”
