1930
207 Supreme Court of the United States opinions from 1930.
- Johnson v. United States Shipping Bd. Emergency Fleet Corporation 280 U.S. 320, (1930)
- Brewster v. Gage 280 U.S. 327, (1930)
- Grant v. A. B. Leach & Co. 280 U.S. 351, (1930)
- Carpenter v. Shaw 280 U.S. 363, (1930)
- New Jersey v. New York 280 U.S. 528, (1930)
- Iowa Motor Vehicle Ass'n v. Board of Railroad Commissioners 280 U.S. 529, (1930)
- New Jersey v. Delaware 280 U.S. 529, (1930)