PBS ; produced and directed by Riva Freifeld ; written by Ken Chowder ; co-produced by Amy Brown ; a Riva Productions film for American Experience ; WGBH Boston
a Florentine Films production ; a film directed by Ken Burns ; written by Geoffrey C. Ward ; produced by David Schaye, Paul Barnes, Ken Burns ; American Lives Film Project ; WETA
a Florentine Films presentation ; a film by Ken Burns ; produced by Ken Burns and Ric Burns ; written by Geoffrey C. Ward and Ric Burns with Ken Burns ; produced in association with WETA-TV ; a production of Florentine Films