Article 1, Section 10, Clause 2

Document 8

Gibbons v. Ogden

(See 1.8.3 [commerce], no. 16 )

The Founders' Constitution
Volume 3, Article 1, Section 10, Clause 2, Document 8
http://press-pubs.uchicago.edu/founders/documents/a1_10_2s8.html
The University of Chicago Press