Article 1, Section 8, Clause 18

Document 17

Gibbons v. Ogden

(See 1.8.3 [commerce], no. 16 )

The Founders' Constitution
Volume 3, Article 1, Section 8, Clause 18, Document 17
http://press-pubs.uchicago.edu/founders/documents/a1_8_18s17.html
The University of Chicago Press