From a series of photos taken during the Centennial Convocation: Provost Gilbert Woodside (left) places an honorary hood on Calvin Hastings Plimpton (center), President of Amherst College, during the Centennial Convocation. An unidentified man (right) assists Woodside with the hood. Plimpton received a degree of Doctor of Humane Letters. The east balcony of the Student Union is visible in the background. Stamped on reverse of photo: "News Service, University of Massachusetts, Amherst, Mass."