Judicial service
Supreme Court of the United States
Judge
1970 – 1999 · 29 yrsAppointed by Richard Nixon
Court of Appeals for the Eighth Circuit
Judge
1959 – 1970 · 11 yrsAppointed by Dwight Eisenhower
Career
Counsel, Mayo Organizations
1950 – 1959 · 9 yrs
Private practice
1934 – 1950 · 16 yrs
Law clerk
Hon. John B. Sanborn, U.S. Circuit Court of Appeals for the Eighth Circuit
1932 – 1933 · 1 yr
Education
A.B., Harvard UniversityLL.B., Harvard University