Actually there was no California gubernatorial election in 1960. You're probably thinking of the 1962 race which Nixon only narrowly lost. So he would take office in 1963, not 1961.View attachment 765339
Richard M. Nixon
List of Offices:
(1947-1950): Representative from California
(1950-1953): Senator from California
(1953-1961): United States Vice President
(1961-1971): Governor of California
(1971-1981): Senator from California
(1981-1989): United States President