With the mechanical movement of a smoker he put it to his ear and crackled it. An exclamation escaped him. The cigar had given way under the pressure of his fingers! He examined it more attentively, and soon perceived something that showed white between the leaves of the tobacco. And carefully, with the aid of a pin, he drew out a scroll of very thin paper, no thicker than a tooth-pick. It was a note. He unrolled it, and read the following words, in a small, female hand:…