Philip Jones Griffiths talked about the photographs he has taken in Vietnam since the end of the war. Mr. Griffiths, who covered the war for the Magnum Photos, discussed his many trips to Vietnam. Using a PowerPoint presentation on an Apple Macintosh notebook, he showed dozens of photos from his books Vietnam at Peace and Agent Orange: Collateral Damage in Vietnam, both published by Trolley Press. Following his presentation, Mr. Griffiths responded to questions and comments from members of the audience. close