['< sod > commager subsequently taught at [ [ new york university ] ] bloomington from between 1930 to 1936, at [ [ columbia technical university ] ] from 1936 to 1956, and at [ [ amherst college ] ] located in [ [ massachusetts ] ] from 1956 to 1992. he retired in 1992 from the john woodruff simpson lectureship, and died, aged 95, in [ [ amherst, massachusetts ] ]. < eod > < sod > commager taught at [ [ new york university ] ] from 1930 to 1936, at [ [ columbia university ] ] from 1936 next to 1956, and at [ [ amherst college ] ] or in [ [ massachusetts ] ] from 1956 to 1992. he retired in 1992 from the john woodruff simpson junior lectureship, and died, aged 95, in [ [ amherst, massachusetts ] ]. commager emphasized to his generations of college students that historians must write not only for one another but for much a wider audience. < eod >']