Mr. ADAMS wished, on this subject, to be explicit. He asked what was the meaning of the article of the constitution on this point, and all the laws of Congress passed under it? From the formation of the constitution until the removal of the Government to this place, but one sentiment had existed, which was, that the seat of the Government once fixed under the constitution, became the permanent seat. As to the idea of the gentleman from Maryland, who says this is the permanent seat while Congress are going from one place to another, he could not understand it. The constitution says, the place fixed on by Congress, on the cession of jurisdiction by the States, shall be the seat of Government. The idea of a temporary seat implies, necessarily, two seats of Government. But the expression in the constitution is “seat,” and that implies only one seat. The reason of this provision of the constitution is obvious. As the gentleman from Georgia has very justly observed, the Government had been driven from post to pillar. The question, what place should be the seat of Government, had never presented itself without enkindling violent feelings; and it was supposed that the question would continue to distract our public councils, until some permanent seat of Government was fixed. To carry this into effect, the constitution interposed, and said, ten miles square shall be given to Congress, where their power shall be sovereign, and that shall be the seat of Government. Why give this exclusive legislation, if their residence is not to be permanent? Would it not be the acme of the ridiculous, for Congress to go to Philadelphia, and still continue to exercise exclusive legislation here? Let us now turn to the acts of Congress, and the proceedings had under them. [Mr. A. here read the act of Congress fixing the seat of Government.] It will appear that it was the intention of Congress that this should be the permanent seat of the Government, from the public buildings erected. Thus much as to the understanding of the Government. Now, as to the meaning of Maryland and Virginia, who gave up the territory, and also gave considerable sums of money for its improvement. Could this have possibly been done under the contemplation that Congress would come here, and, after staying three or four years, run off to different quarters of the Union?