The President is to be commander-in-chief of the army and navy of the United States. In this respect his authority would be nominally the same with that of the king of Great Britain, but in substance much inferior to it. It would amount to nothing more than the supreme command and direction of the land and naval forces, as first general and admiral ... while that of the British king extends to the declaring of war and to the raising and regulating of fleets and armies - all which, by the Constitution under consideration, would appertain to the legislature.
Alexander Hamilton (1847). “The Federalist, on the New Constitution ... by A. Hamilton, James Madison, and John Jay. With an Appendix Containing the Letters of Pacificus (A. Hamilton) and Helvidius (J. Madison), on the Proclamation of Neutrality of 1793; the Original Articles of Confederation ... Sixth Edition, Etc”, p.278