of the United States, and like authority over all places purchased by the consent of the Legislature of the State in which the same shall be, for the erection of forts, magazines, arsenals, dock-yards, and other needful buildings”; and “make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this Constitution in the Government of the United States, or in any department or officer thereof.” Such are the ample and diversified powers of Congress, embracing all those agencies which enter into sovereignty. With this concession to the United States, there seems to be little for the several States. In the power to “declare war” and to “raise and support armies” Congress possesses an exclusive power, in itself immense and infinite, over persons and property in the several States, while, by the power to “regulate commerce,” it may put limits round about the business of the several States; and even in the case of the militia, which is the original military organization of the people, nothing is left to the States except “the appointment of the officers,” and the authority to train it “according to the discipline _prescribed by Congress_.” Thus these great functions are all intrusted to the United States, while the several States are subordinated to their exercise. Constantly, and in everything, we behold the constitutional subordination of the States. But there are other provisions by which the States are expressly deprived of important powers. For instance: “No State shall enter into any treaty, alliance, or confederation; coin money; emit bills of credit; make anything but gold and silver coin a tender in payment of debts.” Or, if the States may exercise certain powers, it is only with the consent of Congress. For instance: “No State shall, _without the consent of Congress_, lay any duty of tonnage, keep troops or ships of war in time of peace, enter into any agreement or compact with another State or with a foreign power.” Here is a magistral power accorded to Congress utterly inconsistent with the pretensions of State Rights. Then again: “No State shall, _without the consent of the Congress_, lay any imposts or duties on imports or exports, except what may be absolutely necessary for executing its inspection laws; and the net produce of all duties and imposts laid by any State on imports or exports shall be for the use of the treasury of the United States; _and all such laws shall be subject to the revision and control of the Congress_.” Here, again, is a similar magistral power accorded to Congress; and as if still further to deprive the States of their much vaunted sovereignty, the laws which they make with the consent of Congress are expressly declared to be subject “to the revision and control of the Congress.” There is still another instance. According to the Constitution, “Full faith and credit shall be given