[1714] Jackson v. Lamphire, 3 Pet. 280 (1830). See also Phalen v. Virginia, 8 How. 163 (1850).

[1715] Stone v. Mississippi, 101 U.S. 814 (1880).

[1716] Boston Beer Co. v. Massachusetts, 97 U.S. 25 (1878).

[1717] New York C.R. Co. v. White, 243 U.S. 188 (1917). In this and the preceding two cases the legislative act involved did not except from its operation existing contracts.

[1718] Manigault v. Springs, 199 U.S. 473 (1905).

[1719] Portland Railway, Light & Power Co. v. Railroad Comm. of Oregon, 229 U.S. 397 (1913).

[1720] Midland Realty Co. v. Kansas City Power & Light Co., 300 U.S. 109 (1937).

[1721] Hudson County Water Co. v. McCarter, 209 U.S. 349 (1908).

[1722] Brown (Marcus) Holding Co. v. Feldman, 256 U.S. 170, 198 (1921); followed in Levy Leasing Co. v. Siegel, 258 U.S. 242 (1922).

[1723] Chastleton Corp. v. Sinclair, 264 U.S. 543, 547-548 (1924).