seen them. No feeble or incompetent race could do this. The officers
tell many amusing instances of this fidelity, but I think mine the
best.

It was very dark the other night, an unusual thing here, and the
rain fell in torrents; so I put on my India-rubber suit, and went the
rounds of the sentinels, incognito, to test them. I can only say that I
shall never try such an experiment again and have cautioned my officers
against it. Tis a wonder I escaped with life and limb,--such a charging
of bayonets and clicking of gun-locks. Sometimes I tempted them by
refusing to give any countersign, but offering them a piece of tobacco,
which they could not accept without allowing me nearer than the
prescribed bayonet's distance. Tobacco is more than gold to them, and it
was touching to watch the struggle in their minds; but they always did
their duty at last, and I never could persuade them. One man, as if
wishing to crush all his inward vacillation at one fell stroke, told me
stoutly that he never used tobacco, though I found next day that he
loved it as much as any one of them. It seemed wrong thus to tamper with
their fidelity; yet it was a vital matter to me to know how far it could
be trusted, out of my sight. It was so intensely dark that not more than
one or two knew me, even after I had talked with the very next sentinel,
especially as they had never seen me in India-rubber clothing, and I can
always disguise my voice. It was easy to distinguish those who did make
the discovery; they were always conscious and simpering when their turn
came; while the others were stout and irreverent till I revealed myself,
and then rather cowed and anxious, fearing to have offended.

It rained harder and harder, and when I had nearly made the rounds I had
had enough of it, and, simply giving the countersign to the challenging
sentinel, undertook to pass within the lines.