his face alternately flushed and paled. Then folding and replacing
the document, he turned towards the safe, muttering,-

"It is no use. I have searched there once before and could find
nothing."

Suddenly he exclaimed, "No one knows what may happen; this may be my
last opportunity! I will search once more and leave not a corner
unexplored."

Having locked the library, he returned to the safe. He knew the
combination, and soon the great doors swung open, revealing the
contents arranged with the precision for which Mr. Mainwaring was
noted in his business habits. Conscious that he had abundance of
time for the work he had undertaken and that he was secure from
interruption, he began a careful and methodical search through all
the compartments. Various private documents were examined and then
replaced in exactly their original position, but all seemed of no
avail. He discovered no trace of that which he hoped to find.

At last he came to a metallic box, which he surmised, from its
weight and general appearance, contained the old family jewels.
Should he open that? A moment's thought decided the question; he
would leave nothing unexplored. Further search revealed the key
concealed in a tiny drawer. He applied it to the lock; the cover
flew backward, and a dazzling light flashed into his face as a ray
of sunlight fell across his shoulder upon the superb gems, gleaming
and scintillating from the depths of their hiding-place. But he
paid little heed to them, for, in a long and narrow receptacle within
one side of the box, his keen eye had discovered a paper, yellow and