“Not personally. I but happened to hear that he was a passenger. For the rest, though it might be somewhat informal, the gentleman might not object to doing a little business on board. Along the Mississippi, you know, business is not so ceremonious as at the East.”

“True,” returned the merchant, and looked down a moment in thought, then, raising his head quickly, said, in a tone not so benign as his wonted one, “This would seem a rare chance, indeed; why, upon first hearing it, did you not snatch at it? I mean for yourself!”

“I?—would it had been possible!”

Not without some emotion was this said, and not without some embarrassment was the reply. “Ah, yes, I had forgotten.”

Upon this, the stranger regarded him with mild gravity, not a little disconcerting; the more so, as there was in it what seemed the aspect not alone of the superior, but, as it were, the rebuker; which sort of bearing, in a beneficiary towards his benefactor, looked strangely enough; none the less, that, somehow, it sat not altogether unbecomingly upon the beneficiary, being free from anything like the appearance of assumption, and mixed with a kind of painful conscientiousness, as though nothing but a proper sense of what he owed to himself swayed him. At length he spoke:

“To reproach a penniless man with remissness in not availing himself of an opportunity for pecuniary investment—but, no, no; it was forgetfulness; and this, charity will impute to some lingering effect of that unfortunate brain-fever, which, as to occurrences dating yet further back, disturbed Mr. Roberts’s memory still more seriously.”

“As to that,” said the merchant, rallying, “I am not——”

“Pardon me, but you must admit, that just now, an unpleasant distrust, however vague, was yours. Ah, shallow as it is, yet, how subtle a thing is suspicion, which at times can invade the humanest of hearts and wisest of heads. But, enough. My object, sir, in calling your attention to this stock, is by way of acknowledgment of your goodness. I but seek to be grateful; if my information leads to nothing, you must remember the motive.”

He bowed, and finally retired, leaving Mr. Roberts not wholly without self-reproach, for having momentarily indulged injurious thoughts against one who, it was evident, was possessed of a self-respect which forbade his indulging them himself.