The Founders' Constitution
Volume 3, Article 1, Section 8, Clause 7, Introduction
http://press-pubs.uchicago.edu/founders/documents/a1_8_7s8.html
The University of Chicago Press
Article 1, Section 8, Clause 7
SEE ALSO:
William Blackstone, Commentaries 1:311 (1765)
Records of the Federal Convention, Farrand 1:243; 2:135, 144, 159, 167--68, 303, 322, 328, 569, 595
An Act to Establish the Post-Office of the United States, 1 Stat. 733 (1799)
The Founders' Constitution
Volume 3, Article 1, Section 8, Clause 7, Introduction
http://press-pubs.uchicago.edu/founders/documents/a1_8_7s8.html
The University of Chicago Press
