- 280 U.S. 1 (1929) Gonzalez v. Roman Catholic Archbishop of Manila
- 280 U.S. 19 (1929) Federal Trade Commission v. Klesner
- 280 U.S. 30 (1929) Sanitary Refrigerator Company v. Winters
- 280 U.S. 43 (1929) Colgate v. United States
- 280 U.S. 49 (1929) Wheeler v. Greene
- 280 U.S. 52 (1929) Interstate Commerce Commission v. United States
- 280 U.S. 72 (1929) General Insurance Company of America v. Northern Pacific Railway Company
- 280 U.S. 78 (1929) Williams v. Riley
- 280 U.S. 80 (1929) Bekins Van Lines v. Riley
- 280 U.S. 83 (1929) Safe Deposit Trust Company of Baltimore v. Virginia
- 280 U.S. 98 (1929) United States v. Erie Railroad Company
- 280 U.S. 102 (1929) Chesapeake Railway Company v. Mihas
- 280 U.S. 108 (1929) Wick v. Chelan Electric Company
- 280 U.S. 111 (1929) Herbring v. Lee
- 280 U.S. 117 (1929) Silver v. Silver
- 280 U.S. 124 (1929) Bromley v. McCaughn
- 280 U.S. 142 (1929) Ex parte Northern Pacific Railway Company
- 280 U.S. 145 (1929) Railroad Commission of California v. Los Angeles Railway Corporation
- 280 U.S. 168 (1929) Hobbs v. Pollock
- 280 U.S. 173 (1930) Luckenbach Company v. United States
- 280 U.S. 183 (1930) United States v. Jackson
- 280 U.S. 197 (1930) Wabash Railway Company v. Barclay Austin
- 280 U.S. 204 (1930) Farmers' Loan Trust Company v. Minnesota
- 280 U.S. 218 (1930) Corn Exchange Bank v. Coler
- 280 U.S. 224 (1930) Kothe v. R. C. Taylor Trust
- 280 U.S. 227 (1930) Reinecke v. Spalding
- 280 U.S. 234 (1930) United Rys Electric Company of Baltimore v. West West
- 280 U.S. 291 (1930) International Shoe Company v. Federal Trade Commission
- 280 U.S. 306 (1930) Wilbur v. United States
- 280 U.S. 320 (1930) Johnson v. United States Shipping Board Emergency Fleet Corporation
- 280 U.S. 327 (1930) Brewster v. Gage
- 280 U.S. 338 (1930) New Jersey Bell Telephone Company v. State Board of Taxes and Assessment of New Jersey
- 280 U.S. 351 (1930) Grant v. A. B. Leach & Company
- 280 U.S. 363 (1930) Carpenter v. Shaw
- 280 U.S. 369 (1930) Henry Ford Son v. Little Falls Fibre Company
- 280 U.S. 379 (1930) Ohio ex rel. Popovici v. Agler
- 280 U.S. 384 (1930) Clarke v. Haberle Crystal Springs Brewing Company
- 280 U.S. 387 (1930) Renziehausen v. Lucas
- 280 U.S. 390 (1930) Superior Oil Company v. Mississippi ex rel. Knox
- 280 U.S. 396 (1930) United States v. Wurzbach
- 280 U.S. 400 (1930) Minerals Separation North American Corporation v. Magma Copper Company
- 280 U.S. 404 (1930) Chesapeake Railway Company v. Bryant
- 280 U.S. 406 (1930) Davis v. Preston
- 280 U.S. 409 (1930) Cooper v. United States
- 280 U.S. 412 (1930) United States v. American Can Company
- 280 U.S. 420 (1930) Tagg Bros. & Moorhead v. United States
- 280 U.S. 445 (1930) Lucas v. American Code Company
- 280 U.S. 453 (1930) Florsheim Bros Drygoods Company v. United States
- 280 U.S. 469 (1930) Piedmont Railway Company v. United States
- 280 U.S. 478 (1930) United States v. Guaranty Trust Company of New York
- 280 U.S. 486 (1930) New York Central Company v. Ambrose
- 280 U.S. 491 (1930) Baltimore & Ohio Railroad Company v. Carroll
- 280 U.S. 496 (1930) Early v. Richardson
- 280 U.S. 500 (1930) White v. Sparkill Realty Corporation
- 280 U.S. 543 (1929) Becker Steamship Company v. Snyder
- 280 U.S. 560 (1929) Harbison v. C. G. Lewellyn Brooks
- 280 U.S. 588 (1929) Southern California Edison Company v. Railroad Commission of California