espect to the insurance business. In a sense,
Congress may delegate to the States its power to regulate interstate
commerce.

[488] 23 Stat. 31.

[489] 32 Stat. 791.

[490] 33 Stat. 1264.

[491] 33 Stat. 1269.

[492] 37 Stat. 315.

[493] 39 Stat. 1165.

[494] Illinois Central R. Co. _v._ McKendree, 203 U.S. 514 (1906). _See
also_ United States _v._ DeWitt, 9 Wall. 41 (1870). Of the nature of a
quarantine act is the Federal Firearms Act of 1938 (52 Stat 1250).

[495] Champion _v._ Ames (The Lottery Case), 188 U.S. 321 (1903).

[496] 28 Stat 963.

[497] 143 U.S. 110 (1892).

[498] Champion _v._ Ames (The Lottery Case), 188 U.S. 321 (1903).

[499] 9 Wheat. 1, 227 (1824).

[500] 114 U.S. 622, 630 (1885).

[501] 26 Stat. 313 (1890); 37 Stat. 699 (1913), "The Webb-Kenyon Act."

[502] 31 Stat. 188 (1900).

[503] 45 Stat. 1084 (1929), "The Hawes-Cooper Act."

[504] 36 Stat. 825 (1910), "The Mann Act."

[505] 41 Stat. 324 (1919).

[506] 47 Stat. 326 (1932).

[507] 48 Stat. 794 (1934).

[508] 48 Stat. 979 (1934).

[509] 54 Stat. 686 (1940).

[510] Hoke _v._ United States, 227 U.S. 308, 322 (1913). In Caminetti
_v._ United States, 242 U.S. 470 (1917) the act was held to apply to the
case of transportation of a woman for immoral purposes, although no
commercial motive was present; and in Cleveland _v._ United States, 329
U.S. 14 (1946), to the transportation of a plural wife by the member of
a religious sect a tenet of which is polygamy.

[511] United States _v._ Hill, 248 U.S. 420, 425 (1919).

[512] 247 U.S. 251 (1918).

[513] 39 Stat. 675 (1916).

[514] 247 U.S. at 275.

[515] Ibid. 271-272.

[516] 267 U.S. 432 (1925).

[517] 41 Stat. 324 (1919).

[518] 267 U.S. at 436-439. _See also_ Kentucky Whip & Collar Co. _v._
Illinois C.R. Co., 299 U.S. 334 (1937).

[519] United States _v._ Darby, 312 U.S. 100, 116-117 (1941).

[520] Roland Co. _v._ Walling, 326 U.S. 657, 669 (1946).

[521] Polish Alliance _v._ Labor Board, 322 U.S. 643, 650 (1944). _Cf._
the opinion of Chief Justice Vinson for the Court in Bus Employees _v._
Wisconsin Board, 340 U.S. 383 (1951).

[522] Federalist No. 32.

[523] 9 Wheat. 1, 11, 226 (1824).

[524] Madison, IV, Letters and Other Writings, 14-15 (Philadelphia,
1865).

[525] 9 Wheat. 1, 203.

[526] 9 Wheat. at 210-211.

[527] 9 Wheat. at 13-14; _also_ ibid. 16.

[528] 9 Wheat. 17-18, 209.

[529] 12 Wheat. 419 (1827).

[530] 12 How. 299 (1851).

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