[146] In determining what occupations may be brought under the designation of "hazardous," the legislature may carry the idea to the "vanishing point."—Ward & Gow v. Krinsky, 259 U.S. 503, 520 (1922).
[147] New York C.R. v. White, 243 U.S. 188 (1917); Mountain Timber Co. v. Washington, 243 U.S. 219 (1917).
[148] Arizona Copper Co. v. Hammer (Arizona Employers' Liability Cases), 250 U.S. 400, 419-420 (1919).
[149] Hawkins v. Bleakly, 243 U.S. 210 (1917).
[150] Chicago, B. & Q.R. Co. v. McGuire, 219 U.S. 549 (1911).
[151] Alaska Packers Asso. v. Industrial Commission, 294 U.S. 532 (1935).
[152] Thornton v. Duffy, 254 U.S. 361 (1920).
[153] Booth Fisheries Co. v. Industrial Commission, 271 U.S. 208 (1920).
[154] Staten Island R.T.R. Co. v. Phoenix Indemnity Co., 281 U.S. 98 (1930).
[155] Sheehan Co. v. Shuler, 265 U.S. 371 (1924); New York State R. Co. v. Shuler, 265 U.S. 379 (1924).