[267] Justice Clark speaking for the Court in United States v. Sanchez, 340 U.S. 42, 44 (1950). See also Sonzinsky v. United States, 300 U.S. 506, 513-514 (1937).

[268] Sunshine Anthracite Coal Co. v. Adkins, 310 U.S. 381, 383 (1940). See also Head Money Cases, 112 U.S. 580, 596 (1884).

[269] Bailey v. Drexel Furniture Co., 259 U.S. 20 (1922); Hill v. Wallace, 259 U.S. 44 (1922); Helwig v. United States, 188 U.S. 605 (1903).

[270] 296 U.S. 287 (1935).

[271] 1 Stat. 24 (1789).

[272] 276 U.S. 394 (1928).

[273] Ibid. 411-412.

[274] III Writings of Thomas Jefferson, 147-149 (Library Edition, 1904).

[275] James Francis Lawson, The General Welfare Clause (1926).

[276] The Federalist Nos. 30 and 34.