The duties composing the Mediterranean fund will cease by law at the end of the present session. Considering, however, that they are levied chiefly on luxuries and that we have an impost on salt, a necessary of life, the free use of which otherwise is so important, I recommend to your consideration the suppression of the duties on salt and the continuation of the Mediterranean fund instead thereof for a short time, after which that also will become unnecessary for any purpose now within contemplation. When both of these branches of revenue shall in this way be relinquished there will still ere long be an accumulation of moneys in the Treasury beyond the installments of public debt which we are permitted by contract to pay. They can not then, without a modification assented to by the public creditors, be applied to the extinguishment of this debt and the complete liberation of our revenues, the most desirable of all objects. Nor, if our peace continues, will they be wanting for any other existing purpose. The question therefore now comes forward, To what other objects shall these surpluses be appropriated, and the whole surplus of impost, after the entire discharge of the public debt, and during those intervals when the purposes of war shall not call for them? Shall we suppress the impost and give that advantage to foreign over domestic manufactures? On a few articles of more general and necessary use the suppression in due season will doubtless be right, but the great mass of the articles on which impost is paid are foreign luxuries, purchased by those only who are rich enough to afford themselves the use of them. Their patriotism would certainly prefer its continuance and application to the great purposes of the public education, roads, rivers, canals, and such other objects of public improvement as it may be thought proper to add to the constitutional enumeration of Federal powers. By these operations new channels of communications will be opened between the States, the lines of separation will disappear, their interests will be identified, and their union cemented by new and indissoluble ties. Education is here placed among the articles of public care, not that it would be proposed to take its ordinary branches out of the hands of private enterprise, which manages so much better all the concerns to which it is equal, but a public institution can alone supply those sciences which though rarely called for are yet necessary to complete the circle, all the parts of which contribute to the improvement of the country and some of them to its preservation. The subject is now proposed for the consideration of Congress, because if approved by the time the State legislatures shall have deliberated on this extension of the Federal trusts, and the laws shall be passed and other arrangements made for their execution, the necessary funds will be on hand and without employment.