A feed of cases that cite 309 U.S. 30. http://supreme.justia.com/ 309 U.S. 30 2007-12-13 http://supreme.justia.com/us/250/566/index.html Pennsylvania R. Co. v. Public Service Comm'n, 250 U.S. 566 (1919) 1919-1-1 http://supreme.justia.com/us/118/194/index.html Arrowsmith v. Harmoning, 118 U.S. 194 (1886) 1886-1-1 http://supreme.justia.com/us/213/86/index.html Bonner v. Gorman, 213 U.S. 86 (1909) 1909-1-1 http://supreme.justia.com/us/273/269/index.html American Railway Express Co. v. Kentucky, 273 U.S. 269 (1927) 1927-1-1 http://supreme.justia.com/us/116/307/index.html Stone v. Farmers' Loan & Trust Co., 116 U.S. 307 (1886) 1886-1-1 http://supreme.justia.com/us/229/397/index.html Portland Ry. Co. v. Railroad Comm'n, 229 U.S. 397 (1913) 1913-1-1 http://supreme.justia.com/us/289/287/index.html Los Angeles Gas & Elec. Corp. v. Railroad Comm'n, 289 U.S. 287 (1933) 1933-1-1 http://supreme.justia.com/us/294/63/index.html West Ohio Gas Co. v. Public Utilities Commission , 294 U.S. 63 (1935) 1935-1-1