Judicial service
Supreme Court of the United States
Judge
1975 – 2010 · 35 yrsAppointed by Gerald Ford
Court of Appeals for the Seventh Circuit
Judge
1970 – 1975 · 5 yrsAppointed by Richard Nixon
Career
Lecturer
University of Chicago School of Law
1954 – 1958 · 4 yrs
Member
Attorney General's Committee to Study Antitrust Laws, U.S. Department of Justice
1953 – 1955 · 2 yrs
Associate counsel
Subcommittee on the Study of Monopoly Power, U.S. House of Representatives Committee on the Judiciary
1951 – present · 75 yrs
Lecturer
Northwestern University School of Law
1950 – 1954 · 4 yrs
Private practice
1948 – 1970 · 22 yrs
Law clerk
Hon. Wiley Rutledge, Supreme Court of the United States
1947 – 1948 · 1 yr
U.S. Naval Reserve lieutenant commander
1942 – 1945 · 3 yrs
Education
B.A., University of Chicago