These are no more than a fair specimen of a mass of facts which Mr. Mann obtained from the most authentic sources. They seem to prove incontestably that education is not only a moral renovator, and a multiplier of intellectual power, but that it is also the most prolific parent of material riches. It has a right, therefore, not only to be included in the grand inventory of a nation's resources, but to be placed at the very head of that inventory. It is not only the most honest and honorable, but the surest means of amassing property. Considering education, then, as a producer of wealth, it follows that the more educated a people are, the more will they abound in all those conveniences, comforts, and satisfactions which money will buy; and, other things being equal, the increase of competency and the decline of pauperism will be measurable on this scale.

Education and Agriculture.—The healthful and praiseworthy employment of agriculture requires knowledge for its successful prosecution. In this department of industry we are in perpetual contact with the forces of nature. We are constantly dependent upon them for the pecuniary returns and profits of our investments, and hence the necessity of knowing what those forces are, and under what circumstances they will operate most efficiently, and will most bountifully reward our original outlay of money and time.

Our country yields a great variety of agricultural productions, and this brings into requisition all that chemical and experimental knowledge which pertains to the rotation of crops and the enrichment of soils. If rotation be disregarded, the repeated demands upon the same soil to produce the same crop will exhaust it of the elements on which that particular crop will best thrive. If the chemical ingredients and affinities of the soil are not understood, an attempt may be made to reenforce it by substances with which it is already surcharged, instead of renovating it with those of which it has been exhausted by previous growths. But for these arrangements and adaptations knowledge is the grand desideratum, and the addition of a new fact to a farmer's mind will often increase the amount of his harvests more than the addition of acres to his estate.

Why is it that, if we except Egypt, all the remaining territory of Africa, containing nearly ten millions of square miles, with a soil most of which is incomparably more fertile by nature, produces less for the sustenance of man and beast than England, whose territory is only fifty thousand square miles? In the latter country, knowledge has been a substitute for a genial climate and an exuberant soil; while in the former, it is hardly a figurative expression to say that all the maternal kindness of nature, powerful and benignant as she is, has been repulsed by the ignorance of her children. Doubtless industry as well as knowledge is indispensable to productiveness; but knowledge must precede industry, or the latter will work to so little effect as to become discouraged, and to relapse into the slothfulness of savage life. This is illustrated by the condition of the inhabitants of Lower California, as described by an intelligent friend of the author, who left this country a year ago. He says this is a "most beautiful country, with the finest climate in the world. But its inhabitants, who are principally Spaniards and Indians, are in a state of semi-barbarism, and consequently its resources are, to a certain extent, undeveloped. The land, which is generally level and of the richest quality, is divided into ranchos or plantations, the largest of which are twenty miles square, and feed twenty or thirty thousand head of wild cattle, with horses and mules in proportion. But these are all. The arts are in the lowest state imaginable. Their houses are mere pens, without pen floors; their plows are pointed logs; their yokes are straight sticks, which they tie to the horns of their oxen; and every implement of industry shows an equal want of ingenuity and enterprise. They are too indolent to raise much grain, though the soil will yield, I am told, eighty bushels of wheat to an acre; consequently, wheat is sold to the immigrants at three dollars per bushel, while the finest beef cattle in the world bring from eight to ten dollars per head. Butter, cheese, and even milk, you can not obtain at all, for they are too lazy to tame their cows. A few Americans, who own large ranchos, have American plows, and are doing better than the rest. Many ranchos have been abandoned, and their owners have gone to the mines. This state of things the energetic Anglo-Saxon will soon change. The immigration for the next few years will be immense, and the whole community will yield to American customs. The large ranchos will be cut up into farms, and their products will supply the wants of a dense population. Property will rapidly change hands, and it will be easy for the shrewd Yankee to reap the benefit of the change."

But, without further exposition, it may be remarked generally, that the spread of intelligence, through the instrumentality of good books, and the cultivation in our children of the faculties of observing, comparing, and reasoning, through the medium of good schools, would add millions to the agricultural products of nearly every state of the Union, without imposing upon the husbandman an additional hour of labor.

Education and the Useful Arts.—For the successful prosecution among us of the manufacturing and mechanic arts, if not for their very existence, there must be not only the exactness of science, but also exactness or skill in the application of scientific principles throughout the whole processes, either of constructing machinery, or of transforming raw materials into finished fabrics. This ability to make exact and skillful applications of science to an unlimited variety of materials, and especially to the subtile but most energetic agencies of nature, is one of the latest attainments of the human mind. It is remarkable that astronomy, sculpture, painting, poetry, oratory, and even ethical philosophy, had made great progress thousands of years before the era of the manufacturing and mechanic arts. This era, indeed, has but just commenced; and already the abundance, and, what is of far greater importance, the universality of the personal, domestic, and social comforts it has created, constitute one of the most important epochs in the history of civilization.

The cultivation of these arts is conferring a thousand daily accommodations and pleasures upon the laborer in his cottage, which, only two or three centuries ago, were luxuries in the palace of the monarch. Through circumstances incident to the introduction of all economical improvements, there has hitherto been great inequality in the distribution of their advantages; but their general tendency is greatly to ameliorate the condition of the mass of mankind. It has been estimated that the products of machinery in Great Britain, with a population of eighteen millions, is equal to the labor of hundreds of millions of human hands. This vast gain is effected without the conquest or partitioning of the territory of any neighboring nation, and without rapine or the confiscation of property already accumulated by others. It is an absolute creation of wealth—that is, of those articles, commodities, and improvements which we appraise and set down as of a certain moneyed value alike in the inventory of a deceased man's estate and in the grand valuation of a nation's capital. These contributions to human welfare have been derived from knowledge; from knowing how to employ those natural agencies which from the beginning of the race had existed, but had lain dormant or run uselessly away. For mechanical purposes, what is wind, or water, or the force of steam worth, until the ingenuity of man comes in, and places the wind-wheel, the water-wheel, or the piston between these mighty agents and the work he wishes them to perform? But after the intervention of machinery, how powerful they become for all purposes of utility! In a word, these great improvements, which distinguish our age from all preceding ages, have been obtained from Nature by addressing her in the language of Science and Art, the only language she understands, yet one of such all-pervading efficacy that she never refuses to comply to the letter with all petitions for wealth or physical power, if they are preferred to her in that dialect.

Now it is easy to show, from reasoning, from history, and from experience, that an early awakening of the mind is a prerequisite to success in the useful arts. But it must be an awakening to thought, not to feeling merely. In the first place, a clearness of perception must be acquired, or the power of taking a correct mental transcript, copy, or image of whatever is seen This, however, though indispensable, is by no means sufficient.

The talent of improving upon the labors of others requires not only the capability of receiving an exact mental copy or imprint of all the objects of sense or reasoning; it also requires the power of reviving or reproducing at will all the impressions or ideas before obtained, and the power of changing their collocations, of re-arranging them into new forms, and of adding something to or removing something from the original perceptions, in order to make a more perfect plan or model. If a ship-wright, for instance, would improve upon all existing specimens of naval architecture, he would first examine as great a number of ships as possible; this done, he would revive the image which each had imprinted upon his mind, and, with all the fleets which he had inspected present to his imagination, he would compare each individual vessel with all others, make a selection of one part from one, and of another part from another, apply his own knowledge of the laws of moving and of resisting forces to all, and thus create, in his own mind, the complex idea or model of a ship more perfect than any of those he had seen.

Now every recitation in a school, if rightly conducted, is a step toward the attainment of this wonderful power. With a course of studies judiciously arranged and diligently pursued through the years of minority, all the great phenomena of external nature, and the most important productions in all the useful arts, together with the principles on which they are evolved or fashioned, would be successively brought before the understanding of the pupil. He would thus become familiar with the substances of the material world, and with their manifold properties and uses; and he would learn the laws, comparatively few, by which results infinitely diversified are produced. When such a student goes out into life, he carries, as it were, a plan or model of the world in his own mind. He can not, therefore, pass, either blindly or with the stupid gaze of the brute creation, by the great objects and processes of nature; but he has an intelligent discernment of their several existences and relations, and their adaptation to the uses of mankind. Neither can he fasten his eye upon any workmanship or contrivance of man without asking two questions: first, How is it? and, secondly, How can it be improved?