The Doctor, however, was intent over something that had reference to his life-long business of drugs. This little spot was the place where he was wont to cultivate a variety of herbs supposed to be endowed with medicinal virtue. Some of them had been long known in the pharmacopoeia of the Old World; and others, in the early days of the country, had been adopted by the first settlers from the Indian medicine-men, though with fear and even contrition, because these wild doctors were supposed to draw their pharmaceutic knowledge from no gracious source, the Black Man himself being the principal professor in their medical school. From his own experience, however, Dr. Dolliver had long since doubted, though he was not bold enough quite to come to the conclusion, that Indian shrubs, and the remedies prepared from them, were much less perilous than those so freely used in European practice, and singularly apt to be followed by results quite as propitious. Into such heterodoxy our friend was the more liable to fall because it had been taught him early in life by his old master, Dr. Swinnerton, who, at those not infrequent times when he indulged a certain unhappy predilection for strong waters, had been accustomed to inveigh in terms of the most cynical contempt and coarsest ridicule against the practice by which he lived, and, as he affirmed, inflicted death on his fellow-men. Our old apothecary, though too loyal to the learned profession with which he was connected fully to believe this bitter judgment, even when pronounced by his revered master, was still so far influenced that his conscience was possibly a little easier when making a preparation from forest herbs and roots than in the concoction of half a score of nauseous poisons into a single elaborate drug, as the fashion of that day was.