Bartlett and Sons, who own extensive plantations on the island of Cuba, manufacture their cigars exclusively from selected leaves grown by themselves.' They would hardly make a Trichinopoly cheroot from leaf grown in the West Indies, so we have here a striking anomaly of an East Indian cigar sent to us by a West Indian grower." "And what do you infer from that ?" "Principally that this cigar--which, by the way, is an uncommonly fine specimen and which I would not smoke for ten thousand pounds--is deserving of very attentive examination." He produced from his pocket a powerful doublet lens, with the aid of which he examined every part of the surface of the cigar, and finally, both ends.

"Look at the small end," he said, handing me the cigar and the lens, "and tell me if you notice anything." I focussed the lens on the flush-cut surface of closely-rolled leaf, and explored every part of it minutely.
"It seems to me," I said, "that the leaf is opened slightly in the centre, as if a fine wire had been passed up it." "So it appeared to me," replied Thorndyke; "and, as we are in agreement so far, we will carry our investigations a step further." He laid the cigar down on the table, and, with the keen, thin-bladed penknife, neatly divided it lengthwise into two halves.
"_Ecce signum_!" exclaimed Thorndyke, as the two parts fell asunder; and for a few moments we stood silently regarding the dismembered cheroot.
For, about half an inch from the small end, there appeared a little circular patch of white, chalky material which, by the even manner in which it was diffused among the leaf, had evidently been deposited from a solution.
"Our ingenious friend again, I surmise," said Thorndyke at length, taking up one of the halves and examining the white patch through his lens.

"A thoughtful soul, Jervis, and original too.

I wish his talents could be applied in some other direction.

I shall have to remonstrate with him if he becomes troublesome." "It is your duty to society, Thorndyke," I exclaimed passionately, "to have this infernal, cold-blooded scoundrel arrested instantly.