est, sæpius hausti libido.

“The fourth:—Sollicitè animadvertendum est, cum in feris tum in hominibus fieri, ut guttæ pariant appetitum sanguinis, frequentiores potus ingluviem.

“And the fifth:—Perpende sedulo, gustum sanguinis tam in hominibus quam in feris primæ appetitionem sui tandem cupidinem inferre.

“And the sixth:—Hoc grave est, quod hominibus cum feris videmus commune, gustasse est appetere sanguinem, hausisse in deliciis habere.”

Mr. Black, junr., studies this paper, and considers that he has gained something from it. Accordingly, when he sees his father, he mentions to him Mr. White, his kindness, his papers, and especially the above, of which he has taken a copy. His father begs to see it; and, being a bit of a critic, forthwith delivers his judgment on it, and condescends to praise it; but he says that it fails in this, viz., in overlooking the subject of structure.