The recommendations of the Secretary in regard to the improvements of the Western waters and certain prominent harbors on the Lakes merit, and I doubt not will receive, your serious attention. The great importance of these subjects to the prosperity of the extensive region referred to and the security of the whole country in time of war can not escape observation. The losses of life and property which annually occur in the navigation of the Mississippi alone because of the dangerous obstructions in the river make a loud demand upon Congress for the adoption of efficient measures for their removal.

The report of the Secretary of the Navy will bring you acquainted with that important branch of the public defenses. Considering the already vast and daily increasing commerce of the country, apart from the exposure to hostile inroad of an extended seaboard, all that relates to the Navy is calculated to excite particular attention. Whatever tends to add to its efficiency without entailing unnecessary charges upon the Treasury is well worthy of your serious consideration. It will be seen that while an appropriation exceeding by more than a million the appropriations of the current year is asked by the Secretary, yet that in this sum is proposed to be included $400,000 for the purchase of clothing, which when once expended will be annually reimbursed by the sale of the clothes, and will thus constitute a perpetual fund without any new appropriation to the same object. To this may also be added $50,000 asked to cover the arrearages of past years and $250,000 in order to maintain a competent squadron on the coast of Africa; all of which when deducted will reduce the expenditures nearly within the limits of those of the current year. While, however, the expenditures will thus remain very nearly the same as of the antecedent year, it is proposed to add greatly to the operations of the marine, and in lieu of only 25 ships in commission and but little in the way of building, to keep with the same expenditure 41 vessels afloat and to build 12 ships of a small class.

A strict system of accountability is established and great pains are taken to insure industry, fidelity, and economy in every department of duty. Experiments have been instituted to test the quality of various materials, particularly copper, iron, and coal, so as to prevent fraud and imposition.

It will appear by the report of the Postmaster-General that the great point which for several years has been so much desired has during the current year been fully accomplished. The expenditures of the Department for current service have been brought within its income without lessening its general usefulness. There has been an increase of revenue equal to $166,000 for the year 1842 over that of 1841, without, as it is believed, any addition having been made to the number of letters and newspapers transmitted through the mails. The post-office laws have been honestly administered, and fidelity has been observed in accounting for and paying over by the subordinates of the Department the moneys which have been received. For the details of the service I refer you to the report.

I flatter myself that the exhibition thus made of the condition of the public administration will serve to convince you that every proper attention has been paid to the interests of the country by those who have been called to the heads of the different Departments. The reduction in the annual expenditures of the Government already accomplished furnishes a sure evidence that economy in the application of the public moneys is regarded as a paramount duty.

At peace with all the world, the personal liberty of the citizen sacredly maintained and his rights secured under political institutions deriving all their authority from the direct sanction of the people, with a soil fertile almost beyond example and a country blessed with every diversity of climate and production, what remains to be done in order to advance the happiness and prosperity of such a people? Under ordinary circumstances this inquiry could readily be answered. The best that probably could be done for a people inhabiting such a country would be to fortify their peace and security in the prosecution of their various pursuits by guarding them against invasion from without and violence from within. The rest for the greater part might be left to their own energy and enterprise. The chief embarrassments which at the moment exhibit themselves have arisen from overaction, and the most difficult task which remains to be accomplished is that of correcting and overcoming its effects. Between the years 1833 and 1838 additions were made to bank capital and bank issues, in the form of notes designed for circulation, to an extent enormously great. The question seemed to be not how the best currency could be provided, but in what manner the greatest amount of bank paper could be put in circulation. Thus a vast amount of what was called money--since for the time being it answered the purposes of money--was thrown upon the country, an overissue which was attended, as a necessary consequence, by an extravagant increase of the prices of all articles of property, the spread of a speculative mania all over the country, and has finally ended in a general indebtedness on the part of States and individuals, the prostration of public and private credit, a depreciation in the market value of real and personal estate, and has left large districts of country almost entirely without any circulating medium. In view of the fact that in 1830 the whole bank-note circulation within the United States amounted to but $61,323,898, according to the Treasury statements, and that an addition had been made thereto of the enormous sum of $88,000,000 in seven years (the circulation on the 1st of January, 1837, being stated at $149,185,890), aided by the great facilities afforded in obtaining loans from European capitalists, who were seized with the same speculative mania which prevailed in the United States, and the large importations of funds from abroad--the result of stock sales and loans--no one can be surprised at the apparent but unsubstantial state of prosperity which everywhere prevailed over the land; and as little cause of surprise should be felt at the present prostration of everything and the ruin which has befallen so many of our fellow-citizens in the sudden withdrawal from circulation of so large an amount of bank issues since 1837--exceeding, as is believed, the amount added to the paper currency for a similar period antecedent to 1837--it ceases to be a matter of astonishment that such extensive shipwreck should have been made of private fortunes or that difficulties should exist in meeting their engagements on the part of the debtor States; apart from which, if there be taken into account the immense losses sustained in the dishonor of numerous banks, it is less a matter of surprise that insolvency should have visited many of our fellow-citizens than that so many should have escaped the blighting influences of the times.

In the solemn conviction of these truths and with an ardent desire to meet the pressing necessities of the country, I felt it to be my duty to cause to be submitted to you at the commencement of your last session the plan of an exchequer, the whole power and duty of maintaining which in purity and vigor was to be exercised by the representatives of the people and the States, and therefore virtually by the people themselves. It was proposed to place it under the control and direction of a Treasury board to consist of three commissioners, whose duty it should be to see that the law of its creation was faithfully executed and that the great end of supplying a paper medium of exchange at all times convertible into gold and silver should be attained. The board thus constituted was given as much permanency as could be imparted to it without endangering the proper share of responsibility which should attach to all public agents. In order to insure all the advantages of a well-matured experience, the commissioners were to hold their offices for the respective periods of two, four, and six years, thereby securing at all times in the management of the exchequer the services of two men of experience; and to place them in a condition to exercise perfect independence of mind and action it was provided that their removal should only take place for actual incapacity or infidelity to the trust, and to be followed by the President with an exposition of the causes of such removal, should it occur. It was proposed to establish subordinate boards in each of the States, under the same restrictions and limitations of the power of removal, which, with the central board, should receive, safely keep, and disburse the public moneys. And in order to furnish a sound paper medium of exchange the exchequer should retain of the revenues of the Government a sum not to exceed $5,000,000 in specie, to be set apart as required by its operations, and to pay the public creditor at his own option either in specie or Treasury notes of denominations not less than $5 nor exceeding $100, which notes should be redeemed at the several places of issue, and to be receivable at all times and everywhere in payment of Government dues, with a restraint upon such issue of bills that the same should not exceed the maximum of $15,000,000. In order to guard against all the hazards incident to fluctuations in trade, the Secretary of the Treasury was invested with authority to issue $5,000,000 of Government stock, should the same at any time be regarded as necessary in order to place beyond hazard the prompt redemption of the bills which might be thrown into circulation; thus in fact making the issue of $15,000,000 of exchequer bills rest substantially on $10,000,000, and keeping in circulation never more than one and one-half dollars for every dollar in specie. When to this it is added that the bills are not only everywhere receivable in Government dues, but that the Government itself would be bound for their ultimate redemption, no rational doubt can exist that the paper which the exchequer would furnish would readily enter into general circulation and be maintained at all times at or above par with gold and silver, thereby realizing the great want of the age and fulfilling the wishes of the people. In order to reimburse the Government the expenses of the plan, it was proposed to invest the exchequer with the limited authority to deal in bills of exchange (unless prohibited by the State in which an agency might be situated) having only thirty days to run and resting on a fair and bona fide basis. The legislative will on this point might be so plainly announced as to avoid all pretext for partiality or favoritism. It was furthermore proposed to invest this Treasury agent with authority to receive on deposit to a limited amount the specie funds of individuals and to grant certificates therefor to be redeemed on presentation, under the idea, which is believed to be well founded, that such certificates would come in aid of the exchequer bills in supplying a safe and ample paper circulation. Or if in place of the contemplated dealings in exchange the exchequer should be authorized not only to exchange its bills for actual deposits of specie, but, for specie or its equivalent, to sell drafts, charging therefor a small but reasonable premium, I can not doubt but that the benefits of the law would be speedily manifested in the revival of the credit, trade, and business of the whole country. Entertaining this opinion, it becomes my duty to urge its adoption upon Congress by reference to the strongest considerations of the public interests, with such alterations in its details as Congress may in its wisdom see fit to make.

I am well aware that this proposed alteration and amendment of the laws establishing the Treasury Department has encountered various objections, and that among others it has been proclaimed a Government bank of fearful and dangerous import. It is proposed to confer upon it no extraordinary power. It purports to do no more than pay the debts of the Government with the redeemable paper of the Government, in which respect it accomplishes precisely what the Treasury does daily at this time in issuing to the public creditors the Treasury notes which under law it is authorized to issue. It has no resemblance to an ordinary bank, as it furnishes no profits to private stockholders and lends no capital to individuals. If it be objected to as a Government bank and the objection be available, then should all the laws in relation to the Treasury be repealed and the capacity of the Government to collect what is due to it or pay what it owes be abrogated.

This is the chief purpose of the proposed exchequer, and surely if in the accomplishment of a purpose so essential it affords a sound circulating medium to the country and facilities to trade it should be regarded as no slight recommendation of it to public consideration. Properly guarded by the provisions of law, it can run into no dangerous evil, nor can any abuse arise under it but such as the Legislature itself will be answerable for if it be tolerated, since it is but the creature of the law and is susceptible at all times of modification, amendment, or repeal at the pleasure of Congress. I know that it has been objected that the system would be liable to be abused by the Legislature, by whom alone it could be abused, in the party conflicts of the day; that such abuse would manifest itself in a change of the law which would authorize an excessive issue of paper for the purpose of inflating prices and winning popular favor. To that it may be answered that the ascription of such a motive to Congress is altogether gratuitous and inadmissible. The theory of our institutions would lead us to a different conclusion. But a perfect security against a proceeding so reckless would be found to exist in the very nature of things. The political party which should be so blind to the true interests of the country as to resort to such an expedient would inevitably meet with final overthrow in the fact that the moment the paper ceased to be convertible into specie or otherwise promptly redeemed it would become worthless, and would in the end dishonor the Government, involve the people in ruin and such political party in hopeless disgrace. At the same time, such a view involves the utter impossibility of furnishing any currency other than that of the precious metals; for if the Government itself can not forego the temptation of excessive paper issues what reliance can be placed in corporations upon whom the temptations of individual aggrandizement would most strongly operate? The people would have to blame none but themselves for any injury that might arise from a course so reckless, since their agents would be the wrongdoers and they the passive spectators.

There can be but three kinds of public currency--first, gold and silver; second, the paper of State institutions; or, third, a representative of the precious metals provided by the General Government or under its authority. The subtreasury system rejected the last in any form, and as it was believed that no reliance could be placed on the issues of local institutions for the purposes of general circulation it necessarily and unavoidably adopted specie as the exclusive currency for its own use; and this must ever be the case unless one of the other kinds be used. The choice in the present state of public sentiment lies between an exclusive specie currency on the one hand and Government issues of some kind on the other. That these issues can not be made by a chartered institution is supposed to be conclusively settled. They must be made, then, directly by Government agents. For several years past they have been thus made in the form of Treasury notes, and have answered a valuable purpose. Their usefulness has been limited by their being transient and temporary; their ceasing to bear interest at given periods necessarily causes their speedy return and thus restricts their range of circulation, and being used only in the disbursements of Government they can not reach those points where they are most required. By rendering their use permanent, to the moderate extent already mentioned, by offering no inducement for their return and by exchanging them for coin and other values, they will constitute to a certain extent the general currency so much needed to maintain the internal trade of the country. And this is the exchequer plan so far as it may operate in furnishing a currency.