Article 1, Section 8, Clause 7

To establish Post Offices and post Roads;

1.Records of the Federal Convention
2.John Jay to George Washington, 21 Sept. 1788
3.House of Representatives, Post Office Bill, 6--7 Dec. 1791 3, 5 Jan. 1792
4.Thomas Jefferson to James Madison, 6 Mar. 1796
5.St. George Tucker, Blackstone's Commentaries 1:App. 264--65, 1803
6.William Rawle, A View of the Constitution of the United States 103--4 1829 (2d ed.)
7.Joseph Story, Commentaries on the Constitution 3:§§ 1119--42, 1144--45, 1833
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