with David McCullough ; presented by WGBH/Boston, WNET/New York and KCET/Los Angeles ; writer and producer, Neil Goodwin ; a Peace River Films production for the American Experience
director, Glenn Holsten ; producer, Chayne Gregg ; writers, David C. Brock, Glenn Holsten, Arnold Thackray ; a Freshfly production for the Chemical Heritage Foundation
produced by Judy Kinberg ; directed by Merrill Brockway ; written by Holly Brubach ; a production of Thirteen/WNET New York in association with Société Radio-Canada & British Broadcasting Corporation