U.S. Supreme Court Decisions (LII/Hermes of Cornell University)

http://supct.law.cornell.edu/supct/

U.S. Court of Appeals for the Third Circuit (Villanova University)

http://vls.law.vill.edu/Locator/3/index.htm

Find Law: Laws:Cases and Codes

http://www.findlaw.com/casecode/index.html

U.S. Federal Courts Finder (Emory University School of Law)

http://www.law.emory.edu/FEDCTS/