From Cornell University’s Legal Information Institute

Click on the name of a Supreme Court Justice (the list includes all the Justices who have served on the Supreme Court) and retrieve all the opinions by that Justice (including concurring and dissenting opinions). The name of each Justice is followed by a link to a brief biography.

http://www.law.cornell.edu/supct/cases/judges.htm#judge_F-H

Source

The Legal Information Institute is a small research, engineering, and editorial group at the Cornell Law School in Ithaca, NY. They collaborate with publishers, legal scholars, computer scientists, government agencies, and other groups and individuals to promote open access to law, worldwide.