When Congress met in December last the business of the country had just been crushed by one of those periodical revulsions which are the inevitable consequence of our unsound and extravagant system of bank credits and inflated currency. With all the elements of national wealth in abundance, our manufactures were suspended, our useful public and private enterprises were arrested, and thousands of laborers were deprived of employment and reduced to want. Universal distress prevailed among the commercial, manufacturing, and mechanical classes. This revulsion was felt the more severely in the United States because similar causes had produced the like deplorable effects throughout the commercial nations of Europe. All were experiencing sad reverses at the same moment. Our manufacturers everywhere suffered severely, not because of the recent reduction in the tariff of duties on imports, but because there was no demand at any price for their productions. The people were obliged to restrict themselves in their purchases to articles of prime necessity. In the general prostration of business the iron manufacturers in different States probably suffered more than any other class, and much destitution was the inevitable consequence among the great number of workmen who had been employed in this useful branch of industry. There could be no supply where there was no demand. To present an example, there could be no demand for railroad iron after our magnificent system of railroads, extending its benefits to every portion of the Union, had been brought to a dead pause. The same consequences have resulted from similar causes to many other branches of useful manufactures. It is self-evident that where there is no ability to purchase manufactured articles these can not be sold, and consequently must cease to be produced. No government, and especially a government of such limited powers as that of the United States, could have prevented the late revulsion. The whole commercial world seemed for years to have been rushing to this catastrophe. The same ruinous consequences would have followed in the United States whether the duties upon foreign imports had remained as they were under the tariff of 1846 or had been raised to a much higher standard. The tariff of 1857 had no agency in the result. The general causes existing throughout the world could not have been controlled by the legislation of any particular country.