It is a remarkable fact, but one not at all surprising to those whose philosophy leads them to think aright, that Baltimore and St. Louis, the two most prosperous cities in the slave States, have fewer slaves in proportion to the aggregate population than any other city or cities in the South. While the entire population of the former is now estimated at 250,000, and that of the latter at 140,000—making a grand total of 390,000 in the two cities, less than 6,000 of this latter number are slaves; indeed, neither city is cursed with half the number of 6,000.

In 1850, there were only 2,946 slaves in Baltimore, and 2,656 in St. Louis—total in the two cities 5,602; and in both places, thank Heaven, this heathenish class of the population was rapidly decreasing. The census of 1860 will, in all probability, show that the two cities are entirely exempt from slaves and slavery; and that of 1870 will, we prayerfully hope, show that the United States at large, at that time, will have been wholly redeemed from the unspeakable curse of human bondage.

What about Southern Commerce? Is it not almost entirely tributary to the commerce of the North? Are we not dependent on New-York, Philadelphia, Boston, and Cincinnati, for nearly every article of merchandise, whether foreign or domestic? Where are our ships, our mariners, our naval architects? Alas! echo answers, where?

Reader! would you understand how abjectly slaveholders themselves are enslaved to the products of Northern industry? If you would, fix your mind on a Southern “gentleman”—a slave-breeder and human-flesh monger, who professes to be a Christian! Observe the routine of his daily life. See him rise in the morning from a Northern bed, and clothe himself in Northern apparel; see him walk across the floor on a Northern carpet, and perform his ablutions out of a Northern ewer and basin. See him uncover a box of Northern powders, and cleanse his teeth with a Northern brush; see him reflecting his physiognomy in a Northern mirror, and arranging his hair with a Northern comb. See him dosing himself with the mendicaments of Northern quacks, and perfuming his handkerchief with Northern cologne. See him referring to the time in a Northern watch, and glancing at the news in a Northern gazette. See him and his family sitting in Northern chairs, and singing and praying out of Northern books. See him at the breakfast table, saying grace over a Northern plate, eating with Northern cutlery, and drinking from Northern utensils. See him charmed with the melody of a Northern piano, or musing over the pages of a Northern novel. See him riding to his neighbor’s in a Northern carriage, or furrowing his lands with a Northern plow. See him lighting his segar with a Northern match, and flogging his negroes with a Northern lash. See him with Northern pen and ink, writing letters on Northern paper, and sending them away in Northern envelopes, sealed with Northern wax, and impressed with a Northern stamp. Perhaps our Southern “gentleman” is a merchant; if so, see him at his store, making an unpatriotic use of his time in the miserable traffic of Northern gimcracks and haberdashery; see him when you will, where you will, he is ever surrounded with the industrial products of those whom, in the criminal inconsistency of his heart, he execrates as enemies, yet treats as friends. His labors, his talents, his influence, are all for the North, and not for the South; for the stability of slavery, and for the sake of his own personal aggrandizement, he is willing to sacrifice the dearest interests of his country.

As we see our ruinous system of commerce exemplified in the family of our Southern “gentleman,” so we may see it exemplified, to a greater or less degree, in almost every other family throughout the length and breadth of the slaveholding States. We are all constantly buying, and selling, and wearing, and using Northern merchandise, at a double expense to both ourselves and our neighbors. If we but look at ourselves attentively, we shall find that we are all clothed cap a pie in Northern habilaments. Our hats, our caps, our cravats, our coats, our vests, our pants, our gloves, our boots, our shoes, our under-garments—all come from the North; whence, too, Southern ladies procure all their bonnets, plumes, and flowers; dresses, shawls, and scarfs; frills, ribbons, and ruffles; cuffs, capes, and collars.

True it is that the South has wonderful powers of endurance and recuperation; but she cannot forever support the reckless prodigality of her sons. We are all spendthrifts; some of us should become financiers. We must learn to take care of our money; we should withhold it from the North, and open avenues for its circulation at home. We should not run to New-York, to Philadelphia, to Boston, to Cincinnati, or to any other Northern city, every time we want a shoe-string or a bedstead, a fish-hook or a hand-saw, a tooth-pick or a cotton-gin. In ease and luxury we have been lolling long enough; we should now bestir ourselves, and keep pace with the progress of the age. We must expand our energies, and acquire habits of enterprise and industry; we should arouse ourselves from the couch of lassitude, and inure our minds to thought and our bodies to action. We must begin to feed on a more substantial diet than that of pro-slavery politics; we should leave off our siestas and post-meridian naps, and employ our time in profitable vocations. Before us there is a vast work to be accomplished—a work which has been accumulating on our hands for many years. It is no less a work than that of infusing the spirit of liberty into all our systems of commerce, agriculture, manufactures, government, literature, and religion. Oligarchal despotism must be overthrown; slavery must be abolished.

For the purpose of showing how absolutely Southern “gentlemen,” particularly slaveholding merchants, are lost to all sense of true honor and patriotism, we will here introduce an extract from an article which appeared more than three years ago in one of the editorial columns of the leading daily newspaper of the city of New-York. It is in these words:—

“Southern merchants do indeed keep away from New-York for the reason that they can’t pay their debts; there is no doubt that if the jobbers of this city had not trusted Southern traders for the past three years, they would be a great deal better off than they are. * * * Already our trade with Canada is becoming as promising, sure, and profitable, as our trade with the South is uncertain, riskful, and annoying.”

Now, by any body of men not utterly debased by the influences of slavery, this language would have been construed into an invitation to stay at home. But do Southern merchants stay at home? Do they build up Southern commerce? No! off they post to the North as regularly as the seasons, spring and fall, come round, and there, like cringing sycophants, flatter, beg, and scheme, for favors which they have no money to command.

The better classes of merchants, and indeed of all other people, at the North, as elsewhere, have too much genuine respect for themselves to wish to have any dealings whatever with those who make merchandise of human beings. Limited as is our acquaintance in the city of New-York, we know one firm there, a large wholesale house, that makes it an invariable rule never to sell goods to a merchant from the slave States except for cash. Being well acquainted with the partners, we asked one of them, on one occasion, why he refused to trust slave-driving merchants. “Because,” said he, “they are too long-winded and uncertain; when we credit them, they occasion us more loss and bother than their trade is worth.” Non-slaveholders of the South! recollect that slavery is the only impediment to your progress and prosperity, that it stands diametrically opposed to all needful reforms, that it seeks to sacrifice you entirely for the benefit of others, and that it is the one great and only cause of dishonor to your country. Will you not abolish it? May Heaven help you to do your duty!