Proxmire, William

Senate — 1957–1959

Senate — 1959–1961

Senate — 1961–1963

Senate — 1963–1965

Senate — 1965–1967

Senate — 1967–1969

Senate — 1969–1971

Senate — 1971–1973

Senate — 1973–1975

Senate — 1975–1977

Senate — 1977–1979

Senate — 1979–1981

Senate — 1981–1983

Senate — 1983–1985

Senate — 1985–1987

Senate — 1987–1989