Bought at the time for the humor. Treasured now as a primary source, and a window into another time. ( )

Zonker fills-in as an inquisitive mail carrier. Mark begins a new job (and career) as a D.J. Joanie's divorce is finalized. Mark begins the first of many stints as a bartender at the college reunions. And "Marvelous" Mark Slackmeyer pronounces John Mithchell "Guilty, guilty, guilty!" on his program, leading to the first of many times the strip will be censored in newspapers across the nation. ( )

Nixon; Vietnam; Pentagon Papers era... College years for Doonsbury bunch ! ( )