Call of Death, or, Nick Carter's Clever Assistant

Excerpt: "“There’s no question in my mind, inspector, as to who did the job,” said Nick Carter. “You feel sure of it, then?” “As sure as water runs downhill. I refer, of course, to the mechanical part of the work. I looked it over on the morning following the burglary, every part of the looted vault, and I am as sure of the cracksman’s identity as if I had seen him getting in his work. Only one ye...