the Standard of Weights and Measures;

To provide for the Punishment of counterfeiting the Securities and
current Coin of the United States;

To establish Post Offices and post Roads;

To promote the Progress of Science and useful Arts, by securing for
limited Times to Authors and Inventors the exclusive Right to their
respective Writings and Discoveries;

To constitute Tribunals inferior to the supreme Court;

To define and punish Piracies and Felonies committed on the high Seas,
and Offences against the Law of Nations;

To declare War, grant Letters of Marque and Reprisal, and make Rules
concerning Captures on Land and Water;

To raise and support Armies, but no Appropriation of Money to that Use
shall be for a longer Term than two Years;

To provide and maintain a Navy;

To make Rules for the Government and Regulation of the land and naval
Forces;

To provide for calling forth the Militia to execute the Laws of the
Union, suppress Insurrections and repel Invasions;