Article 1, Section 8, Clause 13

Document 6

House of Representatives, Protection of Trade

(See 2.2.1 , no. 8 )

The Founders' Constitution
Volume 3, Article 1, Section 8, Clause 13, Document 6
http://press-pubs.uchicago.edu/founders/documents/a1_8_13s6.html
The University of Chicago Press