and rapidly sketched the outline of one of the two faces--that of
a bland-looking young man, with no expression worth mentioning.
"There's the Colonel in his simple disguise. Very good. Now watch
me: figure to yourself that he adds here a tiny patch of wax to his
nose--an aquiline bridge--just so; well, you have him right there;
and the chin, ah, one touch: now, for hair, a wig: for complexion,
nothing easier: that's the profile of your rascal, isn't it?"

"Exactly," we both murmured. By two curves of the pencil, and a
shock of false hair, the face was transmuted.

"He had very large eyes, with very big pupils, though," I objected,
looking close; "and the man in the photograph here has them small
and boiled-fishy."

"That's so," the Commissary answered. "A drop of belladonna
expands--and produces the Seer; five grains of opium contract--and
give a dead-alive, stupidly-innocent appearance. Well, you leave
this affair to me, gentlemen. I'll see the fun out. I don't say I'll
catch him for you; nobody ever yet has caught Colonel Clay; but
I'll explain how he did the trick; and that ought to be consolation
enough to a man of your means for a trifle of five thousand!"

"You are not the conventional French office-holder, M. le
Commissaire," I ventured to interpose.

"You bet!" the Commissary replied, and drew himself up like a
captain of infantry. "Messieurs," he continued, in French, with the
utmost dignity, "I shall devote the resources of this office to
tracing out the crime, and, if possible, to effectuating the arrest