[18] Discussed at length in the chapters on State Comity, and Commerce.

[19] Art. iv. (and preceding note).

[20] See also Chapters XII and XIII.

[21] Barron v. Baltimore, 7 Peters, 243 (1833).

[22] No. xxxix.

[23] Cohens v. Virginia, 6 Wheaton, 382 (1821). Madison’s thought is incorporated into Weston et al. v. the City of Charleston, 2 Peters, 466 (1829.)

[24] The Federalist, No. lxxxii.

[25] Gallatin’s Writings, i., 11.

[26] Sustained by Downes v. Bidwell, 182 U. S., 244 (1901).

[27] The American Insurance Company v. Canter, 1 Peters, 511 (1828).