Our principal objection is to the tendency of the tale. The pirate-captain, from the author's own showing, is a weak, a vaccillating villain, a fratricide, a cowardly cut-throat, who strikes an unoffending boy under his protection, and makes nothing of hurling a man over a precipice for merely falling asleep, or shooting him down without any imaginable reason whatsoever. Yet he is never mentioned but with evident respect, or in some such sentence as the following. “I could hardly believe I was looking upon the celebrated Lafitte, when I gazed upon his elegant, even noble person and fine features, in which, in spite of their resolute expression, there is an air of frankness which assures me that he would never be guilty of a mean action,” &c. &c. &c. In this manner, and by these means, the total result of his portraiture as depicted, leaves upon the mind of the reader no proper degree of abhorrence. The epithet “impulsive,” applied so very frequently to the character of this scoundrel, as to induce a smile at every repetition of the word, seems to be regarded by the author as an all-sufficient excuse for the unnumbered legion of his iniquities. We object too—decidedly—to such expressions on the lips of a hero, as “If I cannot be the last in Heaven, I will be the first in Hell”—“Now favor me, Hell or Heaven, and I will have my revenge!”—“Back hounds, or, by the holy God, I will send one of you to breakfast in Hell,” &c. &c. &c.—expressions with which the volumes before us are too plentifully besprinkled. Upon the whole, we could wish that men possessing the weight of talents and character belonging to Professor Ingraham, would either think it necessary to bestow a somewhat greater degree of labor and attention upon the composition of their novels, or otherwise, would not think it necessary to compose them at all.


DRAPER'S LECTURE.

Introductory Lecture to a Course of Chemistry and Natural Philosophy. Delivered in Hampden Sidney College. By John W. Draper, M.D. Richmond: T. W. White.

Mr. Draper's peculiar reputation is well known—and deservedly acquired. In this Introductory Lecture he has given direct evidence of scientific attainment—of comprehensiveness of mind, and of a thorough acquaintance with the philosophy of instruction. He has inspired us, and we have no doubt that he has succeeded in inspiring all his hearers, with an earnest desire to hear what farther he shall say in the lectures which are to come. We take the liberty of copying a passage of unusual interest and beauty from the pages now before us.

Knowledge, like wealth hoarded up, has its compound interest, increasing in an almost geometrical ratio. A single discovery in one science sheds a light on all kindred knowledge, which is reflected back again. It is thus that modern discovery proceeds with such rapid steps. A first investigator, groping his way in the dark, cannot form a just idea of the nature and position of objects he may encounter, until time and circumstances make them more familiar. Change of opinion is often produced by more extensive information, and the possession of one new fact at variance with received theories, often leads to an entire reformation of scientific faith. But though our theories alter, our facts remain unchanged; and hence we ought not to be discouraged, remembering that theory is only useful so far as it enables us to collate and reason upon fact.

How many are the triumphs which the world of science can boast of, even in our recollection! How much increased is the amount of all knowledge within the present century! We have a new chemistry, a new science of light, that has almost furnished us with one sense more than nature intended we should have. Astronomy has had its Laplace. Mechanics has produced its steam boats and rail roads. Many of the most interesting geographical problems have received their solution—the Niger has been navigated—and the British standard planted on the magnetic pole. The magnet, that riddle of antiquity, has been made to tell its secret in characters of fire. Electricity has furnished its galvanic battery. Physiology has developed more of the nervous structure of man than all the dreams of metaphysicians could have painted. Geology has sprung from the dust and given us animals and plants, the earliest tenants of this earth. New planets have been found, and the periods and orbits of new comets determined. The laws of the elementary constitution of bodies have been fixed, and the relative weight of their ultimate atoms assigned. Botany, mineralogy, and indeed every science, has advanced with rapid steps, and the last half century has added more to human acquirements than the preceding thousand years.

On every hand philosophy still continues to push her conquests, and discoveries crowd upon us. EHRENBERG has opened to us a new world in his use of the microscope; those little insects, thousands of which might stand on a needle's point, show to us how multiplied and how minute the mechanism of the parts of living things may be. By feeding these creatures on the purest carmine, and then bathing them in distilled water, he has seen through their transparent bodies parts which might rival for complexity the organs of the largest animals. In another branch, FARADAY has explained all the phenomena of voltaic electricity, in a series of experimental researches, unrivalled since the time when Davy demonstrated that the alkalies and earths were metallic oxides. In France, DUTROCHET has built up the doctrine of Endosmose and capillary attraction, which has been extended in this country, and furnished some remarkable results. The newly detected facts of esormorphism and plescomorphism, are shaking chemistry and mineralogy to their very foundation. The discovery of the mode of polarising light—a subject upon which I propose to dwell at some length, if time permits—has given us, to use the words of an eloquent writer, new and infinitely refined perceptions of touch. We are enabled, with mathematical precision, and demonstrative certainty, to assign the exact form of atoms, millions of times beyond microscopic power. We tremble upon the brink of discovering the elementary constitution of the material world. We can feel as it were the molecules of light itself, that most subtle of all fluids. We can almost perceive their sides and their ends, and can actually control, regulate and arrange the constituent parts of a sunbeam!